For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

Bayer Polymers LLC

USPTO Granted Patents = 31

% Expired Patents = 51.6

Trademarks = 3

Forward Citations = 557

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66 inventors (with patents filed for the assignee):

Karl W Haider (4 out of 31 patents)

Karsten Danielmeier (3 out of 23 patents)

Jack H Hunter (3 out of 6 patents)

4. Moh-Ching Oliver Chang (3 out of 7 patents)

5. Kerry Ingold (2 out of 4 patents)

6. Rick L Archey (2 out of 20 patents)

7. Richard R Roesler (2 out of 56 patents)

8. Christopher Cooper (2 out of 5 patents)

9. Robert Allen Pyles (2 out of 39 patents)

10. Douglas A Wicks (2 out of 39 patents)

11. Rick L Adkins (1 out of 72 patents)

12. Allen R Padwa (1 out of 24 patents)

13. Alan J Russell (1 out of 31 patents)

14. Edward P Squiller (1 out of 46 patents)

15. Karen L Eagles (1 out of 10 patents)

31 patents: Sort by Forward Citations

1. 6905733 - Irreversible immobilization of enzymes into polyurethane coatings (2005-06-14),

2. 6869543 - Amine-initiated polyether polyols and a process for their production (2005-03-22),

3. 6849687 - Thermoplastic composition having low gloss appearance (2005-02-01),

4. 6833423 - Moisture-curable, polyether urethanes with reactive silane groups and their use as sealants, adhesives and coatings (2004-12-21),

5. 6833390 - Process for preparing closed-cell water-blown rigid polyurethane foams having improved mechanical properties (2004-12-21),

6. 6831110 - Rigid, dimensionally stable polyurethane foams and a process for the production of such foams in which the foam pressure is reduced (2004-12-14),

7. 6812282 - Thermoplastic compositions providing matt surface (2004-11-02),

8. 6783184 - Molded article having a rigid support and a flexible hollow member (2004-08-31),

9. 6780957 - Hydrophobic light stable polyurethane elastomer with improved mechanical properties (2004-08-24),

10. 6779193 - Digital data storage assembly with particular hub adaptor (2004-08-17),

11. 6764026 - Process for spraying one-component compositions with air-assisted, low pressure equipment having an improved spray nozzle (2004-07-20),

12. 6762214 - Process for the production of rigid foams from alkaline polyether polyols (2004-07-13),

13. 6761187 - Tubular assembly having an internal plug (2004-07-13),

14. 6756439 - Filled weatherable compositions having a good surface appearance (2004-06-29),

15. 6750367 - Tetralin isocyanates (2004-06-15),

Bayer Polymers LLC is a leading multinational company in the field of polymers and plastics. With a strong focus on innovation, Bayer Polymers creates advanced solutions for various industries including automotive, electronics, construction, and consumer goods. Through continuous research and development, they aim to enhance the performance and sustainability of their products. Committed to delivering high-quality polymers, Bayer Polymers has a global presence and collaborates with partners worldwide to meet the evolving needs of their customers.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Bayer Polymers LLC

31 Patents

#76 in Pittsburgh, PA

#396 in Pennsylvania

#10,912 in US

#21,217 in the World

Pittsburgh, PA, United States of America

Bayer Polymers LLC

Forward Citations = 557

66 inventors:

Karl W Haider (4 out of 31 patents)

Karsten Danielmeier (3 out of 23 patents)

Jack H Hunter (3 out of 6 patents)

4. Moh-Ching Oliver Chang (3 out of 7 patents)

5. Kerry Ingold (2 out of 4 patents)

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