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For the Inventor, By the Inventor

Hampshire, United Kingdom

Ineos Europe Limited


USPTO Granted Patents = 65

% Expired Patents = 66.2



Forward Citations = 224

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96 inventors (with patents filed for the assignee):

goldMedal Grant Berent Jacobsen (12 out of 20 patents)

silverMedal Sergio Mastroianni (10 out of 34 patents)

bronzeMedal Vernon Charles Gibson (9 out of 27 patents)

4.  Ian Allan Beattie Reid (9 out of 12 patents)

5.  Brian Stephen Kimberley (9 out of 24 patents)

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

7.  Jean-Loic Selo (4 out of 5 patents)

8.  Vaughan Clifford Williams (4 out of 4 patents)

9.  David Charles Griffiths (4 out of 14 patents)

10.  Ian Raymond Little (4 out of 9 patents)

11.  Brian Edward Messenger (4 out of 20 patents)

12.  Jean-Louis Chamayou (3 out of 24 patents)

13.  Choon Kooi Chai (3 out of 12 patents)

14.  George Johan Peter Britovsek (3 out of 6 patents)

15.  Steven Alan Cohen (3 out of 53 patents)


Core Competencies:
Polymerisation
Copolymers
Olefin Production
Transition Metal Catalysts
Gas-Phase Polymerisation
Polymer Blends
Degassing Process
Chain Growth Reaction
Supported Catalysts
Ester Synthesis
Diene Polymerisation
Autothermal Cracking

65 patents:

1. 8536081 - Supported polymerisation catalysts (2013-09-17),
2. 8529117 - Mixing apparatus for gases (2013-09-10),
3. 8426535 - Chain growth reaction process (2013-04-23),
4. 8367785 - Method for controlling a process for polymerisation of an olefin (2013-02-05),
5. 8349975 - Method for the production of polymers (2013-01-08),
6. 8338551 - Polymer films (2012-12-25),
7. 8314198 - Apparatus and process for gas phase fluidised bed polymerisation reaction (2012-11-20),
8. 8314197 - Process for the degassing of polymer power (2012-11-20),
9. 8293857 - Process for polymerising ethylene (2012-10-23),
10. 8242220 - Copolymers and films thereof (2012-08-14),
11. 8207291 - Process for devolatilization of polymer of an aromatic alkylene (2012-06-26),
12. 8124698 - Diene polymerisation (2012-02-28),
13. 8114945 - Process control for the (co)-polymerisation of olefins (2012-02-14),
14. 8067654 - Transition metal catalysts (2011-11-29),
15. 8067328 - Polymerisation and oligomerisation catalysts (2011-11-29),
Company Overview
Ineos Europe Limited, based in Hampshire, specializes in the development and manufacturing of polymerisation catalysts. The company focuses on advanced technologies related to polymerisation processes, including the production of copolymers and olefins. Ineos is recognized for its expertise in transition metal catalysts and gas-phase polymerisation techniques, contributing to innovations in polymer blends and the degassing process. Its research efforts enhance the efficiency and effectiveness of chain growth reactions, positioning Ineos as a key player in the polymer industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Ineos Europe Limited USPTO Patent Assignee Logo
65 Patents

#4 in Hampshire

#281 in United Kingdom

#11,344 in the World

Hampshire, GB
Hampshire, United Kingdom

Ineos Europe Limited

Forward Citations = 224

96 inventors:

goldMedal Grant Berent Jacobsen (12 out of 20 patents)

silverMedal Sergio Mastroianni (10 out of 34 patents)

bronzeMedal Vernon Charles Gibson (9 out of 27 patents)

4.  Ian Allan Beattie Reid (9 out of 12 patents)

5.  Brian Stephen Kimberley (9 out of 24 patents)

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

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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