For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

Covestro LLC

USPTO Granted Patents = 235

% Expired Patents = 20.9

CIPO Patents = 6

EPO Patents = 135

Trademarks = 9

Forward Citations = 641

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281 inventors (with patents filed for the assignee):

Rick L Adkins (28 out of 72 patents)

Jack R Reese (24 out of 31 patents)

Alan Ekin (20 out of 21 patents)

4. David D Steppan (17 out of 42 patents)

5. James Leonard Lambach (17 out of 18 patents)

6. Brandon W Parks (16 out of 16 patents)

7. Brian L Neal (15 out of 22 patents)

8. Angela M Beck (13 out of 13 patents)

9. Anthony R Loveday (10 out of 10 patents)

10. Edward P Squiller (10 out of 46 patents)

11. Don S Wardius (9 out of 14 patents)

12. Edward P Browne (9 out of 14 patents)

13. David M Baily (9 out of 9 patents)

14. David P Zielinski (9 out of 11 patents)

15. Eric C Giles (9 out of 9 patents)

Core Competencies:

Polyurethane Foams

Polymer Polyols

Isocyanate-Reactive Compositions

Flexible Packaging

Flame Retardant Foams

Coating Compositions

Thermally Insulating Foams

AI in Freight Estimation

Modified Foam Structures

Racking Strength

Recyclable Compositions

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235 patents: Sort by Forward Citations

1. 12742034 - Polyol premixes, thermally insulating rigid polyurethane foams and methods for their production (2026-09-22),

2. 12679922 - Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production (2026-07-14),

3. 12669777 - Method for producing volume reflection holograms with substrate-guided reconstruction beams and/or substrate-guided diffracted beams in a single-beam set-up (2026-06-30),

4. 12625517 - Clamshell housing for human-machine interface (HMI) (2026-05-12),

5. 12573701 - Modular battery pack (2026-03-10),

6. 12540214 - HCFO-containing isocyanate-reactive compositions, related foam-forming compositions and polyurethane foams (2026-02-03),

7. 12515212 - Processes for purifying polyether polyols using ion exchange resins (2026-01-06),

8. 12428514 - Ethylenically unsaturated compounds, methods for their preparation, and the use thereof in coating compositions (2025-09-30),

9. 12312465 - HFCO-containing isocyanate-reactive compositions, polyurethane foams formed therefrom, and composite articles that include such foams (2025-05-27),

10. 12247096 - Processes and production plants for producing polymer polyols (2025-03-11),

11. 12195574 - Polymer polyol compositions and their use in the production of flexible polyurethane foams (2025-01-14),

12. 12187852 - Ethylenically unsaturated oligomers, methods for their preparation, and the use thereof in coating compositions (2025-01-07),

13. 12175413 - Artificial intelligence for freight estimation (2024-12-24),

14. 12163640 - Three part headlamp assembly (2024-12-10),

15. 12162976 - Isopropylidenediphenol-based polyether polyols, processes for their production, and foams produced therefrom (2024-12-10),

Covestro LLC, formerly known as Bayer MaterialScience LLC, is one of the world's largest producers of high-performance polymers. With innovative products and technologies, Covestro strives to address global challenges such as climate change, resource depletion, and population growth. The company focuses on providing solutions for key industries including automotive, construction, electronics, and healthcare. Covestro is committed to sustainable practices and aims to create value through long-term growth and profitability.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

235 Patents

#17 in Pittsburgh, PA

#75 in Pennsylvania

#1,794 in US

#3,655 in the World

Pittsburgh, PA, United States of America

Covestro LLC

Forward Citations = 641

281 inventors:

Rick L Adkins (28 out of 72 patents)

Jack R Reese (24 out of 31 patents)

Alan Ekin (20 out of 21 patents)

4. David D Steppan (17 out of 42 patents)

5. James Leonard Lambach (17 out of 18 patents)

Please report any incorrect information to [email protected]

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