For the Inventor, By the Inventor

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Golden, CO, United States of America

Coors Porcelain Company

USPTO Granted Patents = 23

Trademarks = 2

Forward Citations = 570

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34 inventors (with patents filed for the assignee):

Donald W Roy (6 out of 8 patents)

James L Hastert (5 out of 5 patents)

James E Stephan (2 out of 11 patents)

4. Brian Seegmiller (2 out of 9 patents)

5. Brian I Dinkha (2 out of 2 patents)

6. Paul B Jasa (2 out of 2 patents)

7. Alden C Simmons (2 out of 3 patents)

8. Kenneth E Green (2 out of 3 patents)

9. Lawrence E Coubrough (2 out of 2 patents)

10. Robert M Martin (2 out of 3 patents)

11. Richard A Langman (2 out of 2 patents)

12. Donald R Giovanini (2 out of 2 patents)

13. Michael P Letzig (2 out of 2 patents)

14. Michael J Readey (1 out of 2 patents)

15. Robert L Metcalf (1 out of 11 patents)

23 patents: Sort by Forward Citations

1. 5244849 - Method for producing transparent polycrystalline body with high (1993-09-14),

2. 5183785 - Aluminum borate ceramics and process for producing same (1993-02-02),

3. 5082739 - Metallized spinel with high transmittance and process for producing (1992-01-21),

4. 5001093 - Transparent polycrystalline body with high ultraviolet transmittance (1991-03-19),

5. 4983555 - Application of transparent polycrystalline body with high ultraviolet (1991-01-08),

6. 4967663 - Unengraved metering roll of porous ceramic (1990-11-06),

7. 4939996 - Ceramic munitions projectile (1990-07-10),

8. 4930731 - Dome and window for missiles and launch tubes with high ultraviolet (1990-06-05),

9. 4876875 - Supported ceramic guide roller (1989-10-31),

10. 4850278 - Ceramic munitions projectile (1989-07-25),

11. 4786342 - Method for producing cast tape finish on a dry-pressed substrate (1988-11-22),

12. 4657992 - Paste anhydride curing system for cast epoxy resin bodies and method for (1987-04-14),

13. 4631160 - Method of manufacturing ceramic substrate for fine-line electrical (1986-12-23),

14. 4585417 - Dental appliance and method of manufacture (1986-04-29),

15. 4374076 - Method for making cast epoxy resin bodies and epoxy formulation therefor (1983-02-15),

Coors Porcelain Company is a leading manufacturer of high-quality porcelain products for industrial, laboratory, and scientific applications. With over 100 years of experience, we are known for our precision and craftsmanship in producing custom porcelain components for a wide range of industries. Our products are designed to meet the demanding requirements of our customers, providing reliable solutions for their specific needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

23 Patents

#18 in Golden, CO

#271 in Colorado

#13,925 in US

#26,790 in the World

Golden, CO, United States of America

Coors Porcelain Company

Forward Citations = 570

34 inventors:

Donald W Roy (6 out of 8 patents)

James L Hastert (5 out of 5 patents)

James E Stephan (2 out of 11 patents)

4. Brian Seegmiller (2 out of 9 patents)

5. Brian I Dinkha (2 out of 2 patents)

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