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Pittsburgh, PA, United States of America

Covestro LLC

USPTO Granted Patents = 228

CIPO Patents = 8

EPO Patents = 118

Trademarks = 11

Forward Citations = 557

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265 inventors (with patents filed for the assignee):

Rick L Adkins (26 out of 70 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 (14 out of 14 patents)

7. Brian L Neal (14 out of 20 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 Adhesives

Ethylenically Unsaturated Compounds

Artificial Intelligence

Flame Retardant Foams

Glycidyl (Meth)Acrylate Stabilizers

Modified Foam Structures

Thermally Insulating Rigid Foams

In-Situ Formed Polyols

Three Part Headlamp Assembly

228 patents: Sort by Forward Citations

1. 12428514 - Ethylenically unsaturated compounds, methods for their preparation, and the use thereof in coating compositions (2025-09-30),

2. 12312465 - HFCO-containing isocyanate-reactive compositions, polyurethane foams formed therefrom, and composite articles that include such foams (2025-05-27),

3. 12247096 - Processes and production plants for producing polymer polyols (2025-03-11),

4. 12195574 - Polymer polyol compositions and their use in the production of flexible polyurethane foams (2025-01-14),

5. 12187852 - Ethylenically unsaturated oligomers, methods for their preparation, and the use thereof in coating compositions (2025-01-07),

6. 12175413 - Artificial intelligence for freight estimation (2024-12-24),

7. 12163640 - Three part headlamp assembly (2024-12-10),

8. 12162976 - Isopropylidenediphenol-based polyether polyols, processes for their production, and foams produced therefrom (2024-12-10),

9. 12134676 - Rigid polyurethane foams suitable for use as panel insulation (2024-11-05),

10. 12133970 - Drug injection device and recycling system (2024-11-05),

11. 12116449 - Polyethers and their use in the production of flexible polyurethane foams (2024-10-15),

12. 12104006 - Polyol blends that include an isopropylidenediphenol-based polyether polyol, related compositions and foams (2024-10-01),

13. 12102972 - Method for adjusting a blend composition (2024-10-01),

14. 12098545 - HFO-containing isocyanate-reactive compositions, related polyurethane foam-forming compositions, and spray-applied polyurethane foams (2024-09-24),

15. 12054579 - Polyisocyanate resins (2024-08-06),

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 - Dec 30 2025

228 Patents

#10 in Pittsburgh, PA

#71 in Pennsylvania

#1,762 in US

#3,642 in the World

Pittsburgh, PA, United States of America

Covestro LLC

Forward Citations = 557

265 inventors:

Rick L Adkins (26 out of 70 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)

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