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For the Inventor, By the Inventor

Voisins Le Bretonneux, France

Guy Rossey

USPTO Granted Patents = 18

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Cachan, FR (1982)
  • Montigny-le-Bretonneux, FR (1987 - 1989)
  • Voisins-Le-Bretonneux, FR (1991 - 1998)

Company Filing History:

goldMedal18 out of 252 
 
Synthelabo
 patents

Years Active: 1982-1998

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18 patents (USPTO):Explore Patents
1. 5716841 - Process for the resolution of ethyl (1998-02-10),
2. 5476941 - 2-[2-(5-tetrazolyl)phenyl]-1,2-dihydroquinoline derivatives (1995-12-19),
3. 5430149 - 5-[(4-bromophenyl)methyl]4-pyrimidinones (1995-07-04),
4. 5405960 - Triarylborane derivatives, their preparation and their use as synthesis (1995-04-11),
5. 5382672 - Preparation of derivatives of benzeneborinic acid (1995-01-17),
6. 5374735 - Triarylborane derivatives, their preparation and their use as synthesis (1994-12-20),
7. 5371233 - 2-(tetrazol-5-yl)-1,1'-biphenyl derivatives, their preparation and their (1994-12-06),
8. 5312920 - Process for preparing 4-pyrimidinones (1994-05-17),
9. 5278312 - Derivatives of benzeneborinic acid, preparation thereof and use thereof (1994-01-11),
10. 5169779 - Process for the preparation of methyl (1992-12-08),
11. 5102998 - Method for preparing (1992-04-07),
12. 5081277 - Process for the preparation of propionic acid derivatives (1992-01-14),
13. 5013835 - Method of preparing (1991-05-07),
14. 5008434 - Process for the preparation of methyl (1991-04-16),
15. 4857536 - Antihistaminic benzimidazole derivatives (1989-08-15),

Title: The Innovative Contributions of Guy Rossey

Introduction

Guy Rossey is a prominent inventor based in Voisins Le Bretonneux, France. He has made significant contributions to the field of chemistry, holding a total of 18 patents. His work primarily focuses on the development of novel chemical processes and compounds.

Latest Patents

Among his latest patents is a process for the resolution of ethyl. This process involves the preparation of ethyl 4,4,4-trifluoro-3(R)-hydroxybutanoate, where the ester functional group of the (S) enantiomer is selectively hydrolyzed in an aqueous medium using a lipase. The non-hydrolyzed (R) enantiomer is then extracted for further use in the preparation of 4,4,4-trifluoro-1,3(R)-butanediol. Another notable patent includes the development of 2-[2-(5-tetrazolyl)phenyl]-1,2-dihydroquinoline derivatives, which features a compound of a specific formula with various substituents.

Career Highlights

Guy Rossey has built a successful career at Synthelabo, where he has been instrumental in advancing chemical research and innovation. His expertise in the field has led to the development of several important chemical processes and compounds that have practical applications in various industries.

Collaborations

Throughout his career, Guy has collaborated with notable colleagues such as Isaac Chekroun and Jose Ruiz-Montes. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Guy Rossey's contributions to the field of chemistry through his patents and collaborative efforts highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future innovations.

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