Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Leonard Perham — 2 Patents

ITIntegrated Device Technology: 2 patents #282 of 758Top 40%
Monte Sereno, CA: #125 of 229 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Leonard Perham has been granted 2 US patents while listed as an inventor at Integrated Device Technology. All of these patents were granted in 2001. Leonard Perham ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Leonard Perham in Monte Sereno, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6222212 Semiconductor device having programmable interconnect layers Ji Min Lee, Joseph F. Santandrea, Chuen-Der Lien, Anita M. Hansen 2001-04-24 $46,603,000
6204557 Reduction of topside movement during temperature cycles Chuen-Der Lien, Chun-Ya Chen, Pauli Hsueh, Ta-Ke Tien 2001-03-20 $47,528,000