logo

For the Inventor, By the Inventor

Puteaux, France

Atochem


USPTO Granted Patents = 336


Forward Citations = 2,270

Loading Chart...
Loading Chart...

330 inventors (with patents filed for the assignee):

goldMedal Patrick Kappler (16 out of 26 patents)

silverMedal Raymond Commandeur (16 out of 29 patents)

bronzeMedal Michel Devic (13 out of 39 patents)

4.  Bernard Jean Gurtner (12 out of 17 patents)

5.  Yves Fort (11 out of 14 patents)

6.  Rene Clair (11 out of 14 patents)

7.  Philippe Potin (11 out of 17 patents)

8.  Jean-Luc Perillon (11 out of 15 patents)

9.  Paul J Caubere (11 out of 20 patents)

10.  Henri Mathais (11 out of 21 patents)

11.  Bernard Dubreux (9 out of 16 patents)

12.  Claude Brun (8 out of 28 patents)

13.  Jacques Kervennal (8 out of 22 patents)

14.  Jean-Jacques Masini (8 out of 9 patents)

15.  Yves Correia (8 out of 27 patents)


Core Competencies:
Flame-Resistant Materials
Thermoplastic Elastomers
Acrylate Compositions
Hydrazine Hydrate
Catalytic Synthesis
Polyamide Alloys
Dielectric Compositions
Polymerization Processes
Hydrocarbon Processing
Deodorants
Composite Articles
Biological Nitrification

336 patents:

1. 6605265 - Continuous production of azines/hydrazine hydrate (2003-08-12),
2. 5977379 - Process for the preparation of flame-resistant halogenated imide (1999-11-02),
3. 5972827 - Catalytic oxychlorination of hydrocarbons to produce chlorocarbons (1999-10-26),
4. 5883195 - Thermoplastic polyamide/-polyetheramide/elastomer alloys having improved (1999-03-16),
5. 5827939 - Heteropolyacid catalysts in the preparation of esters of unsaturated (1998-10-27),
6. 5817588 - Ceramic preforms comprising monocrystalline hexagonal platelets of (1998-10-06),
7. 5756585 - Star-shaped copolymers and process for their manufacture (1998-05-26),
8. 5747090 - Undecylenate deodorants for animal feeds (1998-05-05),
9. 5705720 - Continuous process for cracking 1,2-dichloroethane (1998-01-06),
10. 5696279 - Method of preparing thiocyanoalkyl esters of hydroxy-substituted (1997-12-09),
11. 5668231 - Heat-resistant maleimido polymers/block copolymers (1997-09-16),
12. 5663401 - Phosphorus- and sulfur-containing acrylates and methacrylates (1997-09-02),
13. 5658986 - Polymers containing thiuram disulfide groups and their preparation (1997-08-19),
14. 5650226 - Metal substrate coated with polyamide-based coating powders (1997-07-22),
15. 5616418 - Thermoplastic elastomer polyblends comprising polyamides/modified (1997-04-01),
Company Overview
Atochem, headquartered in Puteaux, France, specializes in polymer chemistry, focusing on the development and manufacturing of advanced materials. The company is recognized for its expertise in flame-resistant materials, thermoplastic elastomers, and acrylate compositions. Atochem also engages in catalytic synthesis and the formulation of polyamide alloys and dielectric compositions, contributing to various industries through innovative polymerization processes. Its commitment to research and development positions it as a key player in the polymer sector.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

336 Patents

#3 in Puteaux

#77 in France

#2,691 in the World

Puteaux, FR
Puteaux, France

Atochem

Forward Citations = 2,270

330 inventors:

goldMedal Patrick Kappler (16 out of 26 patents)

silverMedal Raymond Commandeur (16 out of 29 patents)

bronzeMedal Michel Devic (13 out of 39 patents)

4.  Bernard Jean Gurtner (12 out of 17 patents)

5.  Yves Fort (11 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Atochem. Retrieved from https://idiyas.com/company/atochem

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

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]
Loading…