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Brecksville, OH, United States of America

Promerus, Lcc

USPTO Granted Patents = 160

EPO Patents = 21

Trademarks = 3

Forward Citations = 322

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143 inventors (with patents filed for the assignee):

Larry Funderburk Rhodes (92 out of 122 patents)

Andrew Bell (53 out of 65 patents)

Oleksandr Burtovyy (28 out of 28 patents)

4. Edmund Elce (26 out of 29 patents)

5. Pramod Kandanarachchi (25 out of 27 patents)

6. Hendra Ng (23 out of 25 patents)

7. Wei Zhang (22 out of 25 patents)

8. Brian F Knapp (21 out of 21 patents)

9. Leah Langsdorf (20 out of 24 patents)

10. Keitaro Seto (15 out of 16 patents)

11. Robert A Shick (12 out of 26 patents)

12. Xiaoming Wu (12 out of 20 patents)

13. Ramakrishna Ravikiran (12 out of 13 patents)

14. Hugh A Burgoon (11 out of 12 patents)

15. Kazuyoshi Fujita (10 out of 14 patents)

Core Competencies:

Porous Membranes

Polycycloolefin Compositions

3D Printing Materials

Anion Exchange Membranes

Optical Materials

Fragrance Compositions

Polymerization Processes

Organoruthenium Catalysts

Photosensitive Compositions

High Purity Norbornene

Thermal Properties

Dielectric Compositions

160 patents: Sort by Forward Citations

1. 12453942 - Porous poly (cyclic olefin) membranes (2025-10-28),

2. 12391775 - Fast photocurable polycycloolefin compositions as optical or 3D printing materials (2025-08-19),

3. 12325722 - Process for the preparation of high purity norbornene silyl ethers (2025-06-10),

4. 12251668 - Supported membranes by thermal and UV initiated mass polymerization (2025-03-18),

5. 12180329 - Polycyloolefinic polymers and anion exchange membranes derived therefrom (2024-12-31),

6. 12037431 - Stable mass polymerizable polycycloolefin compositions as 3D printing materials and a method of fabrication thereof (2024-07-16),

7. 11987716 - High impact strength 3D printing materials derived from polycycloolefin monomers and crosslinkers (2024-05-21),

8. 11897991 - UV active derivatives of Pd(AcAc)catalyzed polycycloolefin compositions as optical materials (2024-02-13),

9. 11879033 - Polycyloolefinic polymers and anion exchange membranes derived therefrom (2024-01-23),

10. 11845880 - Polycyclic-olefinic compositions for low-loss films having improved thermal properties (2023-12-19),

11. 11834622 - Fragrance compositions containing norbornene derivatives for personal care products (2023-12-05),

12. 11834542 - Single component mass polymerizable compositions containing polycycloolefin monomers and organoruthenium carbide precatalyst (2023-12-05),

13. 11795285 - Dual UV blockers containing stable photoactive mass polymerizable polycycloolefin compositions as optical materials (2023-10-24),

14. 11760817 - Mass polymerizable polycycloolefin compositions containing soluble photoacid generators (2023-09-19),

15. 11746166 - UV active derivatives of pd(AcAc)L catalyzed polycycloolefin compositions as optical materials (2023-09-05),

Promerus, LLC is a specialty chemical company that develops and manufactures high-performance polymers. They focus on creating innovative materials for various industries, including electronics, telecommunications, and automotive. With their expertise in polymer science and engineering, Promerus delivers customized solutions to meet their customers' specific needs. Visit their website to learn more about their advanced polymer technologies and applications.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

160 Patents

#1 in Brecksville, OH

#103 in Ohio

#2,396 in US

#5,007 in the World

Brecksville, OH, United States of America

Promerus, Lcc

Forward Citations = 322

143 inventors:

Larry Funderburk Rhodes (92 out of 122 patents)

Andrew Bell (53 out of 65 patents)

Oleksandr Burtovyy (28 out of 28 patents)

4. Edmund Elce (26 out of 29 patents)

5. Pramod Kandanarachchi (25 out of 27 patents)

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