Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
7 Patents
#177 in Menlo Park, CA
#9,511 in California
#39,950 in US
Ultra Clean Holdings, Inc.
Forward Citations = 62
13 inventors:
Menlo Park, CA, United States of America
Ultra Clean Holdings, Inc.
Calculating rank
% Expired Patents = 42.9
EPO Patents = 2
Forward Citations = 62
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13 inventors (with patents filed for the assignee):
Matthew L Milburn (5 out of 5 patents)
Jon Hylbert (2 out of 4 patents)
Michael Ramacciotti (1 out of 2 patents)
4. Kevin Shi (1 out of 2 patents)
5. Bruce C Wier (1 out of 1 patent)
6. Gethin Mao (1 out of 1 patent)
7. Jaya Chandran (1 out of 1 patent)
8. Alan Camyre (1 out of 1 patent)
9. Genaro Rodriguez (1 out of 1 patent)
10. Ross Keiser (1 out of 1 patent)
11. James Pradun (1 out of 1 patent)
12. Alan Camyre (0 patent)
13. Genaro Rodriguez (0 patent)
14. Genaro Rodriguez (0 patent)
15. Alan Camyre (0 patent)
7 patents:
Company Overview
Ultra Clean Holdings, Inc. is a leading developer and supplier of critical subsystems for the semiconductor and display industries. We provide gas delivery systems, chemical delivery systems, and other contamination control equipment to ensure ultra-clean environments for manufacturing processes. Our cutting-edge solutions help customers improve yield and productivity in their production facilities.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ultra Clean Holdings, Inc.. Retrieved from https://idiyas.com/company/ultra-clean-holdings
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]
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]
2 patents (EPO):
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]