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For the Inventor, By the Inventor

Villeurbanne, France

Jean-Manuel Mas

This inventor holds 17 USPTO granted patents and 1 EPO patent, primarily in Chemical Synthesis. Top assignees: Rhone-Poulenc Chimie, Rhone-Poulenc Rorer S.a., Rhodia Chimie. Active years: 1993-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Manuel Mas. Retrieved from https://idiyas.com/inventor/jean-manuel-mas

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 17

% Patents Active = 100.0


Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 86(Granted Patents)


Location History:

  • Villeurbanne, FR (1993 - 2003)
  • Millery, FR (1998 - 2010)

Company Filing History:

goldMedal6 out of 759 
 
Rhone-Poulenc Chimie
 patents
silverMedal6 out of 247 
 
Rhone-Poulenc Rorer S.a.
 patents
bronzeMedal4 out of 460 
 
Rhodia Chimie
 patents
4. 1 out of 377 
 
Aventis Pharma S.a.
 patents

Years Active: 1993-2010

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Areas of Expertise:
Organopolysiloxane
Taxane Derivatives
Baccatin III
Phenylenediamine
Difluoromethyl Group
Aryl Hydrazine
Oxysulphide
Brominated Compounds
Esterification
Electrophilic Function
Acid Anhydrides
17 patents (USPTO):Explore Patents
1. 7776988 - Method for the preparation of organopolysiloxane by polymerization and rearrangement of cyclic siloxanes (2010-08-17),
2. 6596880 - Method for preparing taxane derivatives (2003-07-22),
3. 6464895 - Reagent and process which are useful for grafting a substituted difluoromethyl group onto a compound containing at least one electrophilic function (2002-10-15),
4. 6203670 - Method for grafting a substituted difluoromethyl group (2001-03-20),
5. 6087534 - Method for synthesizing aryl hydrazine through reduction of a diazo (2000-07-11),
6. 5977375 - Esters of baccatin III and 10-deacetylbaccatin III (1999-11-02),
7. 5929166 - Silicone compounds containing a phenylenediamine functional group and (1999-07-27),
8. 5869680 - Process for preparing taxane derivatives (1999-02-09),
9. 5859288 - Reagent and process for the synthesis of oxysulphide-containing (1999-01-12),
10. 5756849 - Process for grafting a substituted difluoromethyl group onto a compound (1998-05-26),
11. 5733999 - Silicone compounds containing a phenylenediamine functional group and (1998-03-31),
12. 5717103 - Process for the esterification of baccatin III and of (1998-02-10),
13. 5677462 - Process for preparing taxane derivatives (1997-10-14),
14. 5616739 - Method of preparing taxane derivatives (1997-04-01),
15. 5606068 - Acid anhydrides, their preparation and their use (1997-02-25),

Title: Innovations of Jean-Manuel Mas

Introduction

Jean-Manuel Mas is a prominent inventor based in Villeurbanne, France. He has made significant contributions to the field of chemistry, particularly in the development of silicon oils and taxane derivatives. With a total of 17 patents to his name, Mas has established himself as a key figure in innovation.

Latest Patents

Among his latest patents is a method for the preparation of organopolysiloxane by polymerization and rearrangement of cyclic siloxanes. This invention focuses on silicon oils and introduces a novel method for their preparation using an alkaline catalyst and a co-catalyst, which is a cryptand acting as a polymerization accelerator. Another notable patent is for the method of preparing taxane derivatives, showcasing his versatility in chemical innovations.

Career Highlights

Throughout his career, Jean-Manuel Mas has worked with notable companies such as Rhône-Poulenc Rorer S.A. and Rhône-Poulenc Chimie. His work in these organizations has contributed to advancements in chemical processes and products.

Collaborations

Mas has collaborated with esteemed colleagues, including Laurent Saint-Jalmes and Viviane Massonneau. These partnerships have fostered a collaborative environment that enhances innovation and research.

Conclusion

Jean-Manuel Mas is a distinguished inventor whose work in silicon oils and taxane derivatives has made a lasting impact in the field of chemistry. His extensive patent portfolio and collaborations highlight his commitment to innovation and excellence.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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