Company Filing History:
Years Active: 1979-1986
Title: Gilbert J Gras: Innovator in Optical and Dermatological Technologies
Introduction
Gilbert J Gras is a notable inventor based in Aulnay-sous-Bois, France. He has made significant contributions to the fields of optical technology and dermatology, holding a total of 7 patents. His work has been instrumental in advancing methods for color determination and skin analysis.
Latest Patents
Among his latest patents, one includes a process and apparatus for making a numerical determination of color. This invention utilizes a coaxial optical fiber bundle assembly to carry emitted light from a source and received light from an illuminated object. The system is designed to maximize the intensity of the received light, which is then amplified and displayed on a digital voltmeter. This allows for numerical comparisons of color changes in objects. Another significant patent involves a method and apparatus to measure the quantity of sebum secreted by the skin. This technology passes light through a specimen, measuring only the light modulated at a predetermined frequency, and includes features such as automatic zero calibration.
Career Highlights
Gilbert J Gras is currently associated with L'Oréal, a leading company in the cosmetics and beauty industry. His work at L'Oréal has allowed him to apply his innovative ideas in practical applications that benefit the field of dermatology and cosmetic science.
Collaborations
He has collaborated with notable colleagues such as Jean-Luc M Leveque and Jean Scot, contributing to a dynamic environment of innovation and research.
Conclusion
Gilbert J Gras exemplifies the spirit of innovation through his patents and contributions to optical and dermatological technologies. His work continues to influence advancements in these fields, showcasing the importance of research and development in improving everyday products.