Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stewart Williams — 2 Patents

SYSynopsys: 1 patents #1,143 of 2,302Top 50%
SDSystron Donner: 1 patents #16 of 35Top 50%
Orinda, CA: #279 of 531 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
Stewart Williams has been granted 2 US patents while listed as an inventor at Synopsys. The first was granted in 1980 and the most recent in January 2023. Stewart Williams ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stewart Williams in Orinda, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11550979 Implementing and verifying safety measures in a system design based on safety specification generated from safety requirements Kaushik De, Meirav O. Nitzan 2023-01-10 $317,375,000
4204201 Modular alarm system Shailer T. Pickton 1980-05-20