Trademarks = 1

Forward Citations = 288

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10 inventors (with patents filed for the assignee):

Lawrence L Lee (6 out of 8 patents)

Roger O Williams (4 out of 31 patents)

James D Buhler (4 out of 4 patents)

4. Jon A Hoshizaki (3 out of 31 patents)

5. Charles A Reichel (3 out of 7 patents)

6. Richard De Geus (3 out of 5 patents)

7. William K Hollywood (3 out of 3 patents)

8. Daniel R Trojan (1 out of 18 patents)

9. Phillip R Sommer (1 out of 46 patents)

10. James Sinclair (1 out of 10 patents)

8 patents: Sort by Forward Citations

1. 6196896 - Chemical mechanical polisher (2001-03-06),

2. 6113479 - Wafer carrier for chemical mechanical planarization polishing (2000-09-05),

3. 6110025 - Containment ring for substrate carrier apparatus (2000-08-29),

4. 5938884 - Apparatus for chemical mechanical polishing (1999-08-17),

5. 5908530 - Apparatus for chemical mechanical polishing (1999-06-01),

6. 5899798 - Low profile, low hysteresis force feedback gimbal system for chemical (1999-05-04),

7. 5851136 - Apparatus for chemical mechanical polishing (1998-12-22),

8. 5759918 - Method for chemical mechanical polishing (1998-06-02),

Company Overview

Obsidian, Inc. is a leading technology company specializing in cybersecurity solutions. With a team of experts in network security, data protection, and threat detection, Obsidian offers cutting-edge products and services to keep businesses safe from cyber threats. Founded in 2005, Obsidian has a proven track record of helping clients across various industries safeguard their digital assets. Visit our website to learn more about our innovative cybersecurity solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#209 in Fremont, CA

#8,543 in California

#35,941 in US

Fremont, CA, United States of America

Obsidian, Inc.

Forward Citations = 288

10 inventors:

Lawrence L Lee (6 out of 8 patents)

Roger O Williams (4 out of 31 patents)

James D Buhler (4 out of 4 patents)

4. Jon A Hoshizaki (3 out of 31 patents)

5. Charles A Reichel (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Obsidian, Inc.. Retrieved from https://idiyas.com/company/obsidian

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]