Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Willhoff — 2 Patents

CMCabot Microelectronics: 1 patents #131 of 207Top 65%
CMCmc Materials: 1 patents #33 of 67Top 50%
Naperville, IL: #1,355 of 3,051 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael Willhoff has been granted 2 US patents while listed as an inventor at Cabot Microelectronics. The first was granted in 2014 and the most recent in October 2024. Michael Willhoff ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael Willhoff in Naperville, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12116502 Self-stopping polishing composition and method for high topological selectivity Juyeon Chang, Sudeep Pallikkara Kuttiatoor, Sajo P. Naik, Elliot Knapton, Jinfeng Wang 2024-10-15
8916061 CMP compositions selective for oxide and nitride with high removal rate and low defectivity Brian Reiss, Daniel Mateja 2014-12-23 $13,238,000