Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter Darnell — 7 Patents

AEAltair Engineering: 6 patents #8 of 66Top 15%
SCStellar Computer: 1 patents #3 of 12Top 25%
Westford, MA: #237 of 1,013 inventorsTop 25%
Massachusetts: #18,077 of 88,656 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Peter Darnell has been granted 7 US patents while listed as an inventor at Altair Engineering. The first was granted in 1989 and the most recent in May 2022. Peter Darnell ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Peter Darnell in Westford, MA, US.

Patents per Year

Patents granted per year, 1989 to 2022Bar chart with a peak of 2 patents in 2019.peak 21989: 1 patents19892019: 2 patents20192020: 1 patents20202021: 2 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11334327 Execution order block for graphical programming 2022-05-17
11175895 Code generation and simulation for graphical programming Richard Kolk 2021-11-16
10901703 Execution order block for graphical programming 2021-01-26
10809981 Code generation and simulation for graphical programming Richard Kolk 2020-10-20
10445072 Execution order block for graphical programming 2019-10-15
10318251 Code generation and simulation for graphical programming Richard Kolk 2019-06-11
4829422 Control of multiple processors executing in parallel regions Milton A. Morton, Lee W. Cooprider, Gary Bray 1989-05-09