% Expired Patents = 60.0

Forward Citations = 109

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3 inventors (with patents filed for the assignee):

Jerry Wayne Zimmer (5 out of 13 patents)

Gerard James Chandler (3 out of 3 patents)

Daniel A Worsham (1 out of 9 patents)

5 patents: Sort by Forward Citations

1. 8378357 - Multilayered structures and methods of making multilayered structures (2013-02-19),

2. 8147927 - Methods of making multilayered structures (2012-04-03),

3. 8105693 - Multilayered structures and methods thereof (2012-01-31),

4. 5921856 - CVD diamond coated substrate for polishing pad conditioning head and (1999-07-13),

5. 5763879 - Diamond probe tip (1998-06-09),

Sp3, Inc. is a leading provider of advanced surface coating technologies. With a focus on exceptional quality and performance, Sp3 offers diamond-like carbon coatings that provide superior hardness, wear resistance, and durability. Our coatings are used in a wide range of industries, including automotive, aerospace, and medical devices. Learn more about how Sp3 can enhance the performance of your products at our website.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#463 in Santa Clara, CA

#12,058 in California

#51,570 in US

Santa Clara, CA, United States of America

Sp3, Inc.

Forward Citations = 109

3 inventors:

Jerry Wayne Zimmer (5 out of 13 patents)

Gerard James Chandler (3 out of 3 patents)

Daniel A Worsham (1 out of 9 patents)

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