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Granges-Paccot, Switzerland

Lanxess International Sa

USPTO Granted Patents = 19

CIPO Patents = 4

EPO Patents = 11

Forward Citations = 59

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44 inventors (with patents filed for the assignee):

Hanns-Ingolf Paul (11 out of 30 patents)

Rolf Feller (10 out of 20 patents)

John Lovegrove (10 out of 19 patents)

4. Dana K Adkinson (9 out of 17 patents)

5. Adam Gronowski (6 out of 18 patents)

6. Jörg Kirchhoff (5 out of 14 patents)

7. Paul Wagner (5 out of 63 patents)

8. Udo Wiesner (4 out of 11 patents)

9. Lorenzo Ferrari (4 out of 13 patents)

10. Carsten Kreuder (4 out of 5 patents)

11. Gregory J E Davidson (3 out of 16 patents)

12. Phil Magill (3 out of 4 patents)

13. Joachim Ritter (3 out of 10 patents)

14. Ricarda Leiberich (3 out of 13 patents)

15. Conrad Siegers (3 out of 8 patents)

19 patents: Sort by Forward Citations

1. 10322215 - Functionalized copolymers of isoolefins and diolefins and their use as compatibilizers (2019-06-18),

2. 10005853 - Phosphonium ionomers comprising pendant vinyl groups and processes for preparing same (2018-06-26),

3. 9540455 - Process for preparing cured polymers (2017-01-10),

4. 9512240 - Process for the production of water and solvent-free polymers (2016-12-06),

5. 9505863 - Process for the production of rubber ionomers and polymer nanocomposites (2016-11-29),

6. 9487613 - Methods for preparation of novel graft copolymers (2016-11-08),

7. 9388258 - Phosphonium ionomers comprising pendant vinyl groups and processes for preparing same (2016-07-12),

8. 9309333 - Common solvent process for producing high molecular weight halobutyl rubber (2016-04-12),

9. 9273161 - Common solvent process for producing high molecular weight halogenated rubber (2016-03-01),

10. 9273160 - Common solvent process for producing high molecular weight brominated rubber (2016-03-01),

11. 9273154 - Process for production of halobutyl ionomers (2016-03-01),

12. 9249236 - Process for the production of water and solvent-free hydrogenated nitrile rubbers (2016-02-02),

13. 9127137 - Process for producing brominated butyl rubber (2015-09-08),

14. 9126877 - Polymers of isobutene from renewable sources (2015-09-08),

15. 9068031 - Reactor and method for continuous polymerization (2015-06-30),

LANXESS INTERNATIONAL SA is a leading specialty chemicals company, supplying a broad range of high-quality chemical products and solutions to various industries. With operations in over 30 countries worldwide, LANXESS is committed to sustainability and innovation, continuously striving to meet the evolving needs of their customers. With a focus on performance chemicals, advanced materials, and additives, LANXESS offers solutions for sectors including automotive, construction, agriculture, and electronics.

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Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#2 in Granges-Paccot

#619 in Switzerland

#31,713 in the World

Granges-Paccot, Switzerland

Lanxess International Sa

Forward Citations = 59

44 inventors:

Hanns-Ingolf Paul (11 out of 30 patents)

Rolf Feller (10 out of 20 patents)

John Lovegrove (10 out of 19 patents)

4. Dana K Adkinson (9 out of 17 patents)

5. Adam Gronowski (6 out of 18 patents)

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