For the Inventor, By the Inventor

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Golden, CO, United States of America

Coorstek, Inc.

USPTO Granted Patents = 41

% Expired Patents = 12.2

CIPO Patents = 1

EPO Patents = 12

Trademarks = 6

Forward Citations = 235

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53 inventors (with patents filed for the assignee):

Matthew A Simpson (10 out of 52 patents)

Russell Bell (9 out of 9 patents)

Brian Seegmiller (7 out of 9 patents)

4. Cesar Alfaro (7 out of 7 patents)

5. Marcus A Ritland (6 out of 13 patents)

6. Steve Govorchin (6 out of 6 patents)

7. Anne Cenedella (6 out of 6 patents)

8. Mark S Greenwell (6 out of 6 patents)

9. Dennis W Readey (4 out of 12 patents)

10. Jack D Sibold (4 out of 9 patents)

11. Ramesh Divakar (3 out of 3 patents)

12. Alan Filer (3 out of 3 patents)

13. W Grover Coors (3 out of 11 patents)

14. Eric G Wilkins (3 out of 3 patents)

15. Steven M Landin (3 out of 4 patents)

41 patents: Sort by Forward Citations

1. 12724181 - Attritable ceramic mirror for space application (2026-09-01),

2. 12660550 - Multi-zone silicon nitride wafer heater assembly having corrosion protective layer, and methods of making and using the same (2026-06-16),

3. 12567564 - Corrosion-resistant components (2026-03-03),

4. 11685699 - Coating methods and materials to reduce aging of SiC hot surface ignitors (2023-06-27),

5. 11376822 - Corrosion-resistant components and methods of making (2022-07-05),

6. D868123 - Wire bonding wedge tool (2019-11-26),

7. 10305116 - Cost-effective solid state reactive sintering method for protonic ceramic fuel cells (2019-05-28),

8. D824970 - Ceramic bonding tool with textured tip (2018-08-07),

9. D824969 - Ceramic bonding tool with textured tip (2018-08-07),

10. D821468 - Ceramic bonding tool with textured tip (2018-06-26),

11. 10000422 - Ceramic to ceramic joining method (2018-06-19),

12. 9975811 - Sintered ceramic ball and method of making same (2018-05-22),

13. D797826 - Ceramic bonding tool with textured tip (2017-09-19),

14. D797172 - Ceramic bonding tool with textured tip (2017-09-12),

15. D797171 - Ceramic bonding tool with textured tip (2017-09-12),

CoorsTek is a leading global manufacturer of engineered ceramics, serving diverse industries such as aerospace, automotive, electronics, energy, healthcare, and more. With over a century of experience, CoorsTek offers advanced materials and components for breakthrough technologies and high-performance applications. Their wide range of offerings includes custom components, semiconductors, sensors, medical devices, industrial ceramics, and more.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

41 Patents

#10 in Golden, CO

#169 in Colorado

#8,418 in US

#16,652 in the World

Golden, CO, United States of America

Coorstek, Inc.

Forward Citations = 235

53 inventors:

Matthew A Simpson (10 out of 52 patents)

Russell Bell (9 out of 9 patents)

Brian Seegmiller (7 out of 9 patents)

4. Cesar Alfaro (7 out of 7 patents)

5. Marcus A Ritland (6 out of 13 patents)

Please report any incorrect information to [email protected]

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