This inventor holds 4 USPTO granted patents. Top assignees: Rhone-Poulenc Industries, Rhone-Poulenc Specialites Chimiques. Active years: 1980-1988.
Location History:
- Marly-le Roi, FR (1980)
- Andresy, FR (1983 - 1988)
Company Filing History:
3 out of 521 
1 out of 202 Years Active: 1980-1988
Title: The Innovative Contributions of Patrick Dougier
Introduction
Patrick Dougier is a notable inventor based in Andresy, France. He has made significant contributions to the field of materials science, particularly in the development of advanced powders and luminescent substances. With a total of 4 patents to his name, Dougier's work has implications in various industrial applications.
Latest Patents
Dougier's latest patents include a process for making finely divided powders of alkaline earth metal titanates. This innovative method involves several steps, including admixing a solution of alkaline earth metal nitrate with a titanium sol, drying the suspension, and calcining the dried suspension at high temperatures. Additionally, he has developed new luminescent substances based on double borate of magnesium and rare earths. These substances have a monoclinic crystalline structure and can be utilized in screens or tubes, such as low-pressure mercury vapor discharge lamps and plasma panels.
Career Highlights
Throughout his career, Patrick Dougier has worked with prominent companies, including Rhone-Poulenc Industries and Rhone-Poulenc Spécialités Chimiques. His experience in these organizations has allowed him to refine his expertise in chemical processes and materials development.
Collaborations
Dougier has collaborated with notable colleagues, including Claude Fouassier and Jean-Philippe Browaeys. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Patrick Dougier's innovative work in the field of materials science has led to the development of valuable patents and collaborations. His contributions continue to influence various industries, showcasing the importance of innovation in technology and materials.