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USPTO Data Jan 1 1976 - Oct 13 2026
223 Patents
#3 in Tempe, AZ
#21 in Arizona
#1,879 in US
#3,831 in the World
Versum Materials US, LLC
Forward Citations = 595
209 inventors:
Tempe, AZ, United States of America
Versum Materials US, LLC
% Expired Patents = 2.7
EPO Patents = 161
Trademarks = 38
Forward Citations = 595
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209 inventors (with patents filed for the assignee):
Xinjian Lei (92 out of 146 patents)
Manchao Xiao (59 out of 108 patents)
Mark Leonard O'Neill (37 out of 88 patents)
4. Xiaobo Shi (30 out of 47 patents)
5. Matthew R MacDonald (29 out of 30 patents)
6. Robert Gordon Ridgeway (29 out of 37 patents)
7. Raymond Nicholas Vrtis (29 out of 65 patents)
8. Yi-Chia Lee (28 out of 32 patents)
9. Wen Dar Liu (26 out of 33 patents)
10. Hongjun Zhou (24 out of 27 patents)
11. Haripin Chandra (22 out of 30 patents)
12. Meiliang Wang (21 out of 22 patents)
13. Jianheng Li (20 out of 27 patents)
14. Ronald Martin Pearlstein (20 out of 49 patents)
15. Krishna P Murella (19 out of 23 patents)
Core Competencies:
Silicon Films
Chemical Mechanical Planarization
Etching Solutions
Atomic Layer Deposition
Silicon Compounds
Dielectric Films
Thermal Deposition
Photoresist Remover
CVD Methods
Low-K Films
High-Purity Precursors
Conformal Films
223 patents:
2. 12751256 - Chemical mechanical planarization polishing for shallow trench isolation (2026-09-29),
Company Overview
Versum Materials US, LLC, based in Tempe, Arizona, specializes in advanced materials for the semiconductor industry, focusing on silicon film deposition technologies. The company develops a range of solutions including silicon films, chemical mechanical planarization, and etching solutions, catering to the needs of semiconductor manufacturers. Their expertise extends to atomic layer deposition, silicon compounds, dielectric films, thermal deposition, and photoresist removers, positioning them as a key player in enhancing semiconductor fabrication processes.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Versum Materials US, LLC. Retrieved from https://idiyas.com/company/versum-materials-us
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]
161 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]