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For the Inventor, By the Inventor

Rolle, Switzerland

Ineos Europe Ag

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USPTO Granted Patents = 63

% Expired Patents = 14.3



Trademarks = 4

Forward Citations = 83

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78 inventors (with patents filed for the assignee):

goldMedal Brent R Walworth (11 out of 46 patents)

silverMedal Jean-Louis Chamayou (8 out of 24 patents)

bronzeMedal James F Brazdil (8 out of 91 patents)

4.  Mark A Toft (7 out of 16 patents)

5.  Kevin Ramsay (7 out of 13 patents)

6.  Philip Van Breuseghem (7 out of 7 patents)

7.  Daniel Marissal (7 out of 36 patents)

8.  Jean-Marc Galewski (4 out of 11 patents)

9.  Arnaud Soulage (4 out of 4 patents)

10.  Timothy Robert McDonel (4 out of 4 patents)

11.  Jay Robert Couch (4 out of 4 patents)

12.  Michael J Seely (4 out of 41 patents)

13.  Andrew David Bell (4 out of 9 patents)

14.  Stephen Kevin Lee (4 out of 23 patents)

15.  Charles James Besecker (4 out of 15 patents)


Core Competencies:
Polypropylene Composition
Ammoxidation Catalysts
Polymerisation Unit
Copolymers
Polymer Degassing
Heat Exchanger Cleaning
Film Composition
Gas Phase Reactor
Mixed Metal Oxides
Injection Moulding
Catalyst Activation
Slurry Phase Polymerisation

63 patents:

1. 12729296 - Polypropylene blend (2026-09-08),
2. 12624134 - Polymer composition for caps and closures (2026-05-12),
3. 12584007 - Polypropylene composition (2026-03-24),
4. 11745157 - Off-gas incinerator control (2023-09-05),
5. 11478772 - Polymerisation unit and polymerisation process (2022-10-25),
6. 11078156 - Ammoxidation reactor control (2021-08-03),
7. 11053331 - Polymerisation process (2021-07-06),
8. 11052373 - Polymerisation unit and polymerisation process (2021-07-06),
9. 10941222 - Process for operating a polymer powder degasser vessel (2021-03-09),
10. 10780427 - Selective ammoxidation catalysts (2020-09-22),
11. 10676550 - Copolymers and films thereof (2020-06-09),
12. 10668400 - Quench column aftercooler (2020-06-02),
13. 10626082 - Ammoxidation catalyst with selective co-product HCN production (2020-04-21),
14. 10393455 - Method of cleaning a heat exchanger (2019-08-27),
15. 10197208 - Pipes (2019-02-05),
Company Overview
Ineos Europe AG, headquartered in Rolle, Switzerland, specializes in advanced polymerization processes, focusing on the development and manufacturing of polypropylene compositions and copolymers. The company is recognized for its expertise in amoxidation catalysts and polymerization units, which enhance production efficiency and product quality. Additionally, Ineos is involved in polymer degassing and heat exchanger cleaning technologies, contributing to innovative film compositions and gas phase reactor applications within the polymer industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

Ineos Europe Ag USPTO Patent Assignee Logo
63 Patents

#1 in Rolle

#250 in Switzerland

#11,643 in the World

Rolle, CH
Rolle, Switzerland

Ineos Europe Ag

Forward Citations = 83

78 inventors:

goldMedal Brent R Walworth (11 out of 46 patents)

silverMedal Jean-Louis Chamayou (8 out of 24 patents)

bronzeMedal James F Brazdil (8 out of 91 patents)

4.  Mark A Toft (7 out of 16 patents)

5.  Kevin Ramsay (7 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ineos Europe Ag. Retrieved from https://idiyas.com/company/ineos-europe-ag

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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