For the Inventor, By the Inventor

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Cincinnati, OH, United States of America

Clopay Corporation

USPTO Granted Patents = 37

EPO Patents = 1

Trademarks = 46

Forward Citations = 1,422

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32 inventors (with patents filed for the assignee):

Pai-Chuan Wu (14 out of 35 patents)

Leopoldo V Cancio (12 out of 36 patents)

Maw H Lee (6 out of 15 patents)

4. Robert M Mortellite (5 out of 14 patents)

5. Gerald W Miller (5 out of 20 patents)

6. Thomas R Ryle (4 out of 8 patents)

7. Thomas E Youtsey (3 out of 8 patents)

8. Barry V Prehodka (3 out of 3 patents)

9. Alan R Leist (2 out of 13 patents)

10. Phillip L Brookshire (2 out of 50 patents)

11. Mark W Westerfield (2 out of 5 patents)

12. Tony Y Lin (2 out of 4 patents)

13. James R York (2 out of 2 patents)

14. Chun F Chen (2 out of 2 patents)

15. James N Fitzsimmons (2 out of 2 patents)

37 patents: Sort by Forward Citations

1. 12612815 - Cable tension device for overhead door (2026-04-28),

2. 12410647 - Door stop mechanism (2025-09-09),

3. 12258800 - Laminate panel and overhead sectional door panel with laminate panels and a universal fabric hinge (2025-03-25),

4. 5240216 - Universal angled flag bracket for use with tracks for sectional overhead (1993-08-31),

5. D337042 - Angled flag bracket for overhead garage doors (1993-07-06),

6. 5202173 - Ultra soft cloth-like embossed plastic film having post-embossed (1993-04-13),

7. 5200247 - Biodegradable film containing an alkanoyl polymer/PVA blend and method (1993-04-06),

8. 5196247 - Compostable polymeric composite sheet and method of making or composting (1993-03-23),

9. 5147346 - Coextruded multi-layer thermoplastic sheet material having one layer (1992-09-15),

10. 5143774 - Nonwoven fibrous embossed plastic film (1992-09-01),

11. 5129441 - Sectional doors and compressible flexible hinge assemblies (1992-07-14),

12. 5084039 - Disposable diapers, absorbent articles and thermoplastic sheet material (1992-01-28),

13. 5054536 - Sectional doors and flexible hinge assemblies (1991-10-08),

14. 4668463 - Method of making linear low density polyethylene film (1987-05-26),

15. 4626574 - Linear low density polyethylene film and method of making (1986-12-02),

Clopay Corporation is a leading manufacturer of residential and commercial garage doors. With a wide range of innovative and attractive designs, the company offers durable and reliable solutions to enhance the security and curb appeal of homes and businesses. Clopay's products are known for their quality craftsmanship, energy efficiency, and advanced safety features. Through their extensive network of authorized dealers and distributors, Clopay provides exceptional customer service and support to homeowners, architects, and building professionals.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Clopay Corporation

37 Patents

#31 in Cincinnati, OH

#392 in Ohio

#9,232 in US

#18,215 in the World

Cincinnati, OH, United States of America

Clopay Corporation

Forward Citations = 1,422

32 inventors:

Pai-Chuan Wu (14 out of 35 patents)

Leopoldo V Cancio (12 out of 36 patents)

Maw H Lee (6 out of 15 patents)

4. Robert M Mortellite (5 out of 14 patents)

5. Gerald W Miller (5 out of 20 patents)

Please report any incorrect information to [email protected]

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