Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DM

Duncan McCallum — 3 Patents

NVIDIA: 2 patents #2,935 of 7,811Top 40%
RSRelativity Space: 1 patents #13 of 31Top 45%
Hinsdale, IL: #117 of 355 inventorsTop 35%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Duncan McCallum has been granted 3 US patents while listed as an inventor at NVIDIA. The first was granted in 1993 and the most recent in December 2023. Duncan McCallum ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Duncan McCallum in Hinsdale, IL, US.

Patents per Year

Patents granted per year, 1993 to 2023Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19931994: 1 patents19942023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11853033 Systems and methods for using wire printing process data to predict material properties and part quality Salvador Barriga, Forrest Pieper, Elad Taig, Paul Burke, Kevin Cedrone 2023-12-26
D348836 Transportation safety ring for cylindrical containers John Williams, Robert C. Jack 1994-07-19
5193705 Transportation ring John Williams, Robert C. Jack 1993-03-16