Location History:
- Massy, FR (1976 - 1979)
- Massy Palaiseau, FR (1978 - 1979)
Company Filing History:
4 out of 98 
1 out of 1 
1 out of 4 Years Active: 1976-1979
Title: The Inventions of Robert Gadessaud
Introduction
Robert Gadessaud is an accomplished inventor based in Massy, France, renowned for his contributions to the field of electrochemistry. With a total of five patents to his name, Gadessaud has significantly advanced the technology surrounding battery membranes and separators, improving the performance and efficiency of various electrochemical applications.
Latest Patents
Among his latest innovations, Gadessaud has developed poly (2-hydroxyethylmethacrylate) membranes specifically designed for electrochemical use. This invention includes a semi-permeable membrane engineered for lead-acid batteries. It features a microporous structure that combines a first polymer, poly (2-hydroxyethylmethacrylate) or reticulated poly HEMA, with a second polymer made from a selection of materials such as polyoxyethylene glycol, polyvinylpyrrolidone, and polymethacrylic acid, among others.
In addition, Gadessaud's patent for a battery utilizing an alkaline electrolyte involves a unique separator made from a partially reticulated polyvinyl acetal. This material is produced through the reaction of an aldehyde, particularly an aromatic one, with polyvinyl alcohol combined with formaldehyde, showcasing Gadessaud's innovative approach to battery technology.
Career Highlights
Gadessaud's career is marked by significant contributions to the industry through his work with esteemed organizations. He has been associated with Compagnie Générale d'Électricité, a leading player in the electrical sector, and the Institut National de Recherche Chimique Appliquée (IRCHA), where his research has led to innovative advancements in chemical applications.
Collaborations
Throughout his career, Gadessaud has collaborated with notable professionals, including Richard Dick and Georges Feuillade. These partnerships have fostered an environment of innovation and creativity, furthering the development of technologies that have the potential to transform the battery and electrochemical sectors.
Conclusion
Robert Gadessaud exemplifies the spirit of innovation through his dedicated work in developing advanced materials for electrochemical applications. With five patents that highlight his expertise in membrane and separator technology for batteries, Gadessaud is a significant figure in the field. His contributions continue to pave the way for future advancements in energy storage solutions, underscoring the importance of ongoing research and collaboration in the realm of inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.