Cosmetic patent and female invention.

Majority customers of cosmetics are female. Would this imply a high proportion of inventors of cosmetics technology is female? Would the inventor's gender be related to the characteristics and quality of corresponding patent? This study tries to identify manifestation of gender equity in cosmetics technology in terms of patent application and grant, technical characteristics, and its performance. We apply topic modeling, zero-inflated Poisson regression, and survival analysis to patents related to cosmetics that were applied to the United States Patent and Trademark Office from 1970 to 2016. The results show that women's participation in cosmetic inventions is becoming active and has experienced many changes in technical characteristics, but in terms of performance, it is still sluggish. This study is expected to contribute to deepening our understanding about gender issues in technology development.

Creating a User-Inventor Community: How Disabled People Innovated and Marketed Disability in Early Nineteenth-Century America.

Early nineteenth-century America's robust trade in medical and health care products is richly documented, yet many scholars have overlooked just what role people with impairments played in that industry as inventors and retailers, forming relationships with clients based on their shared experiences of disability. A study of newspaper advertisements, patents, organizational records, medical accounts, and objects suggests that many impaired and formerly impaired producers marketed products to impaired consumers, creating an organic and unselfconscious network of disabled people who made, sold, and bought knowledge and devices about and for disability. Recovering this world of disabled inventors, retailers, and their clients reveals how disability fueled innovation in early nineteenth-century America, expanding scholarly understandings of who participated in and profited from the burgeoning medical and health care economy. This study also suggests that the market was an early venue of disability community where people came together around their common bond.

Remote collaboration fuses fewer breakthrough ideas.

Theories of innovation emphasize the role of social networks and teams as facilitators of breakthrough discoveries1-4. Around the world, scientists and inventors are more plentiful and interconnected today than ever before4. However, although there are more people making discoveries, and more ideas that can be reconfigured in new ways, research suggests that new ideas are getting harder to find5,6-contradicting recombinant growth theory7,8. Here we shed light on this apparent puzzle. Analysing 20 million research articles and 4 million patent applications from across the globe over the past half-century, we begin by documenting the rise of remote collaboration across cities, underlining the growing interconnectedness of scientists and inventors globally. We further show that across all fields, periods and team sizes, researchers in these remote teams are consistently less likely to make breakthrough discoveries relative to their on-site counterparts. Creating a dataset that allows us to explore the division of labour in knowledge production within teams and across space, we find that among distributed team members, collaboration centres on late-stage, technical tasks involving more codified knowledge. Yet they are less likely to join forces in conceptual tasks-such as conceiving new ideas and designing research-when knowledge is tacit9. We conclude that despite striking improvements in digital technology in recent years, remote teams are less likely to integrate the knowledge of their members to produce new, disruptive ideas.

Economic geography of innovation: The effect of gender-related aspects of co-inventor networks on country and regional innovation.

This paper focuses on the analysis of the effects of inventor networks on country and regional innovation. We use data from an OECD inventor database that spans more than forty years to build collaboration networks in which the network nodes are countries and regions, and linkages are patents produced by inventors from different regions and countries. We first investigate the network that includes all inventors and then analyze the network focusing on women inventors. We argue that both country and regional-level network centrality positively affect country and regional innovation (with stronger effects at the country level), and centrality in collaborations that involve women has an additional positive impact. We also find that women inventors' share in the pool of inventors is positively associated with innovation quality both at the county and regional levels. Furthermore, our findings indicate that in the network of women inventors, countries and regions that are in cohesive clusters (formed by repeated interactions between interconnected actors) show stronger innovation performance. Our study also highlights important nuances between country-level and region-level effects.

Surgical Instrument Designers and Inventors-Where are the Women?

Historically, surgical instruments were designed by men for male surgeons. Although instrumentation has changed with the changing paradigms of surgery, it has failed to adapt to the changing surgical workforce. Almost 30% of surgeons are female and nearly 90% of surveyed female surgeons report poor instrument design and associated musculoskeletal injuries from use. Understanding the current state of handheld surgical instrument design, published literature was reviewed, surgical instrument collections were contacted, and the U.S. Patent and Trademark databases were queried to identify public patents and pre-granted applications of female inventors of handheld surgical instruments. Twenty-five female inventors were identified from published literature and 1551 unique females hold patents. This number pales when the denominator of male inventors is considered. Hence, to address the female surgeon's lack of instrumentation and design, there is a critical need for participatory ergonomics whereby both the female surgeon and engineer collaborate on design.

Effective Strategies to Patent Plastic Surgery Ideas and Intellectual Property.

SUMMARY: Patents are of great importance to plastic surgery, a field fueled by constant innovation. Familiarity with the patent process could promote further innovation by plastic surgeons. By granting proprietary rights to inventors in exchange for publication of their inventions, patents incentivize creativity and innovation while promoting diffusion and transfer of technology. The task of securing patent protection, however, is complex, and begins well before the patent application. Inventors must familiarize themselves with regulations to ensure that their inventions satisfy the criteria for patentability, which can differ among countries. Patents regarding surgical methods should undergo additional ethical deliberation given their potential interference with medical altruism. The patent application must be devised and written thoroughly, as it needs to withstand meticulous examination by patent offices and potential third-party opposition, and professional assistance in doing so should be sought. Filing of the application calls for intricate procedural and timing requirements that bear major benefits if well understood and respected by applicants. Given that patent rights only cover the issuing country's territorial scope, further endeavors must be pursued when seeking patent protection in additional countries. In this regard, two options exist, and the ultimate decision should be tailored to each inventor's personal needs. At every step of the patenting process, financial readiness is key because costs can be unpredictable and escalate quickly. In this article, the authors propose effective strategies directed at plastic surgeons to facilitate patenting of their ideas and protection of their intellectual property.

Assessing Prevalence and Unique Risk Factors of Suicidal Ideation among First-Year University Students in China Using a Unique Multidimensional University Personality Inventor.

BACKGROUND: University students with suicidal ideation are at high risk of suicide, which constitutes a significant social and public health problem in China. However, little is known about the prevalence and associated risk factors of suicidal ideation among first-year university students in China, especially during the COVID-19 pandemic. OBJECTIVES: To investigate the prevalence of suicidal ideation and its factors in first-year Chinese university students from a vocational college in Zhejiang during the COVID-19 pandemic. METHODS: Using a cluster sampling technique, a university-wide survey was conducted of 686 first-year university students from Hangzhou in March 2020 using University Personality Inventory (UPI). UPI includes an assessment for suicidal ideation and possible risk factors. Suicidal ideation prevalence was calculated for males and females. Univariate analysis and multivariable logistic regression models were conducted, adjusting for age and sex. Analyses were carried out using the SPSS version 22.0 software. RESULTS: The prevalence of 12-month suicidal ideation among first-year university students during March 2020 was 5.2%, and there was no significant difference between males and females (4.8% vs. 6.0%, x2 = 0.28, p = 0.597). Multivariable logistic regression analysis identified social avoidance (B = 0.78, OR = 2.17, p < 0.001) and emotional vulnerability (B = 0.71, OR = 2.02, p < 0.001) as positively associated with suicidal ideation. CONCLUSIONS: Social avoidance and emotional vulnerabilities are unique factors associated with greater suicidal ideation among first-year university students during the COVID-19 pandemic. UPI serves as a validated tool to screen suicide risks among Chinese university students. Encouraging social engagement and improving emotional regulation skills are promising targets to reduce suicidal ideation among first-year university students.

Identification of patent-based inventor competencies: An approach for partially automated competence retrieval in technological fields.

BACKGROUND: Semantic analyses of patents have been used for years to unlock technical knowledge. Nevertheless, information retrievable from patents remains widely unconsidered when making strategic decisions, when recruiting candidates or deciding which qualifications to offer to employees in technological fields. OBJECTIVES: This paper provides an approach to evaluate whether competencies and competence demands in technological fields can be derived from patents and if this process can be automated to a certain extent. METHODS: A sample of significant patents is analyzed with regard to comprised competence data via semantic structures like n-gram and Subject--Action-Object (SAO) analysis. The retrieved data is cleansed and matched semantically to inventor competencies from social career networks and checked for similarities. RESULTS: A social career network profile analysis of significant inventors revealed a total of 570 competencies that were matched with the results of the n-gram and SAO analysis. Overall, 15%of the extracted social career network competence data were covered through extracted n-grams (87 out of 570 terms), while the SAO analysis showed a match rate of 18.8%, covering 107 terms. CONCLUSIONS: The outlined approach suggests a partly automatable process of promising character to identify technological competence demands in patents.

[The Inventor of the "Triage": Dominique-Jean Larrey (1766-1842), Napoleon's Chief Military Doctor]. / Der Erfinder der "Triage" ­ Dominique-Jean Larrey (1766­1842), Napoleons oberster Militärchirurg.

During the reign of Emperor Napoleon I, Dominique-Jean Larrey (1766-1842) was chief surgeon in the French army. He has become known as the father of modern military surgery and for the development of the "triage system". Larrey was an outstanding and dedicated physician who provided medical care not only to his own troops but also to those of the enemy. Without reliable analgesia and anaesthesia, speed and skill were the most salient characteristics of a surgeon at that time. Against the opposition of the administration, Larrey is credited with the introduction of first-aid on the battlefield as well as a quick rescue of the wounded with the help of the so-called "flying ambulances". He was considered the soldiers' greatest friend.

Exploring the topology and dynamic growth properties of co-invention networks and technology fields.

This study investigates the topology and dynamics of collaboration networks that exist between inventors and their patent co-authors for patents granted by the USPTO from 2007-2019 (2,241,201 patents and 1,879,037 inventors). We study changes in the configurations of different technology fields via the power-law, small-world, preferential attachment, shrinking diameter, densification law, and gelling point hypotheses. Similar to the existing literature, we obtain mixed results. Based on network statistics, we argue that the sudden rise of large networks in six technology sectors can be understood as a phase transition in which small, isolated networks form one giant component. In two other technology sectors, such a transition occurred much later and much less dramatically. The examination of inventor networks over time reveals the increased complexity of all technology sectors, regardless of the individual characteristics of the network. Therefore, we introduce ideas associated with the technological diversification of inventors to complement our analysis, and we find evidence that inventors tend to diversify into new fields that are less mature. This behavior appears to be correlated with the compliance of some of the expected network rules and has implications for the emerging patterns among the different collaboration networks under consideration here.

Was Aldo Castellani the inventor of combined and polyvalent vaccines?

Italian born and long term resident in England, Sir Aldo Castellani (1874-1971), is usually credited with "several discoveries of great importance in tropical medicine", most notably for his role in determining the aetiology of sleeping sickness and yaws. This contribution tries to highlight his role in the history of vaccinology as a pioneer in the design and use of combined and polyvalent vaccines. In the light of existing data, while acting as Director of the Bacteriological Institute of Colombo (Ceylon) in the decade before the First World War, Castellani was the first to experiment with both different strains of "antigens belonging to the same group" like in his typhoid-paratyphoid vaccine (TAB), as well as the simultaneous use of more pathogens, or part of them, for protection against different diseases, like in his "tetravaccine" (TAB + cholera) and "pentavaccine" (TAB + cholera + Malta fever). At the beginning of the War, based on the results of thousands of vaccinations, he strongly maintained that those combined or mixed vaccines were harmless and effective. The Allied Armies became more and more interested in Castellani's methods. His TAB vaccine was extensively used among the soldiers and his contributions were largely acknowledged especially in the Anglo-Saxon world in the following years, when it was plainly stated that "to Castellani is due the credit of having first proposed, prepared, and used, combined vaccines". The path to widespread use of combination and polyvalent vaccines - which is usually dated back only to the late 1940s - was still long and winding. Castellani himself abandoned that field of research after the War and this is probably why that early history is nowadays often forgotten.