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Puteaux, France

Societe Atochem

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USPTO Granted Patents = 41

Forward Citations = 313

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53 inventors (with patents filed for the assignee):

Pascal Michaud (7 out of 29 patents)

Andre Lantz (7 out of 37 patents)

Jean-Jacques Martin (5 out of 11 patents)

4. Daniel Desbiendras (5 out of 7 patents)

5. Bernard Cheminal (4 out of 22 patents)

6. Aime Cambon (3 out of 11 patents)

7. Michel Glemet (3 out of 7 patents)

8. Sylvain Perdrieux (2 out of 12 patents)

9. Raymond Commandeur (2 out of 29 patents)

10. Gilles Drivon (2 out of 17 patents)

11. Gilles Cognet (2 out of 4 patents)

12. Yves Correia (2 out of 27 patents)

13. Jean Lesparre (2 out of 7 patents)

14. Charles Laviron (2 out of 4 patents)

15. Pierre Durual (2 out of 10 patents)

Core Competencies:

Fluorination

Cleaning Agents

Thermoplastic Resins

Polyfluoroalkyl Compounds

Synthesis Processes

Adhesive Compositions

Chemical Manufacturing

Functional Compounds

41 patents: Sort by Forward Citations

1. 5731481 - Process for the manufacture of 1,1,1,2-Tetrafluoroethane (1998-03-24),

2. 5569793 - Process for the production of 1,1,1-chlorodifluoroethane (1996-10-29),

3. 5477898 - Method and apparatus for filling drums with immiscible liquids such as (1995-12-26),

4. 5458800 - Use of (perfluoroalkyl) ethylenes as cleaning or drying agents, and (1995-10-17),

5. 5399796 - Purification of 1,1-dichloro-1-fluoroethane (1995-03-21),

6. 5354928 - Process for the manufacture of 1,1,1,2-tetrafluorochloroethane and of (1994-10-11),

7. 5338402 - Process for preparing a bleached chemithermomechanical pulp (1994-08-16),

8. 5308528 - Cleaning composition based on 1,1-dichloro-1-fluoroethane and methyl (1994-05-03),

9. 5302212 - Use of (perfluoroalkyl)ethylenes as cleaning or drying agents, and (1994-04-12),

10. 5242976 - Composition for improving adhesion of vinylidene polyfluoride and (1993-09-07),

11. 5202509 - Catalysts for liquid phase fluorination (1993-04-13),

12. 5188748 - Azeotropic mixtures of dimethyl ether and of 1,1,1,2-tetrafluoroethane (1993-02-23),

13. 5173477 - Polyphenylmethane heat-sensitive recording media (1992-12-22),

14. 5169978 - Naphthyloxybenzoic and naphthloxynaphthoic acid compounds (1992-12-08),

15. 5152913 - Cleaning composition based on 1,1-dichloro-1-fluoroethane, methyl (1992-10-06),

Company Overview

Societe Atochem, headquartered in Puteaux, France, specializes in the development and manufacturing of advanced chemical products. The company focuses on a range of core technology topics, including fluorinated compounds and polyfluoroalkyl acids, which are integral to various industrial applications. Atochem is also known for its expertise in cleaning compositions, thermoplastic resins, and adhesive formulations. Through innovative chemical synthesis and hydrogenolysis processes, the organization contributes to the advancement of materials science and chemical engineering.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

41 Patents

#13 in Puteaux

#565 in France

#16,735 in the World

Puteaux, France

Societe Atochem

Forward Citations = 313

53 inventors:

Pascal Michaud (7 out of 29 patents)

Andre Lantz (7 out of 37 patents)

Jean-Jacques Martin (5 out of 11 patents)

4. Daniel Desbiendras (5 out of 7 patents)

5. Bernard Cheminal (4 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Societe Atochem. Retrieved from https://idiyas.com/company/societe-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]

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