For the Inventor, By the Inventor

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Chicago, IL, United States of America

The Azek Group LLC

USPTO Granted Patents = 19

Trademarks = 145

Forward Citations = 40

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20 inventors (with patents filed for the assignee):

Roger Winter (11 out of 19 patents)

Elijah R Johnson (11 out of 11 patents)

Eric Wehrli (11 out of 11 patents)

4. Jason Andrew Davoll (5 out of 18 patents)

5. Charles William Herr, Iii (3 out of 3 patents)

6. Isaac Russell Fox (3 out of 3 patents)

7. Bruce Edward Stanhope (2 out of 7 patents)

8. David Joel Parker, Jr (2 out of 3 patents)

9. Jeffrey S Ross (2 out of 34 patents)

10. Peter Warburton (1 out of 2 patents)

11. Daniel Wesley Davies (1 out of 2 patents)

12. Patrick Michael Barnds (1 out of 9 patents)

13. Cesar Samano (1 out of 1 patent)

14. Christopher Scott Selzer (1 out of 1 patent)

15. Jia Fan (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 12742330 - Frame members for decks and decking systems having the same (2026-09-22),

2. 12698384 - Binary filler-containing extrudate composition and building products formed from same (2026-08-04),

3. D1128419 - Deck frame hanger (2026-06-02),

4. D1116749 - Deck frame bracket (2026-03-10),

5. 12448507 - Composite board including core and capstock, and associated method (2025-10-21),

6. 12416161 - Baluster connectors and systems having the same (2025-09-16),

7. 12416153 - Multifunctional design housing components (2025-09-16),

8. D1085852 - Railing bracket (2025-07-29),

9. D1076655 - Hardware fastener (2025-05-27),

10. D1061951 - Post cap (2025-02-11),

11. D1061943 - Structural post (2025-02-11),

12. D1059638 - Deck frame joist (2025-01-28),

13. D1059637 - Deck frame joist (2025-01-28),

14. D1054276 - Deck frame assembly (2024-12-17),

15. 12054955 - Polymeric-based building materials (2024-08-06),

The Azek Group LLC is a leading manufacturer specializing in innovative building materials, particularly in the outdoor living and construction sectors. Headquartered in Chicago, IL, the company focuses on sustainable solutions, offering a range of products designed for durability and aesthetic appeal. Azek's expertise spans various domains, including composite decking, railing systems, and other outdoor products, emphasizing environmentally friendly practices and advanced technology in material development.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#218 in Chicago, IL

#875 in Illinois

#17,123 in US

#32,623 in the World

Chicago, IL, United States of America

The Azek Group LLC

Forward Citations = 40

20 inventors:

Roger Winter (11 out of 19 patents)

Elijah R Johnson (11 out of 11 patents)

Eric Wehrli (11 out of 11 patents)

4. Jason Andrew Davoll (5 out of 18 patents)

5. Charles William Herr, Iii (3 out of 3 patents)

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