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

David M. Armstrong — 3 Patents

NVIDIA: 2 patents #2,935 of 7,811Top 40%
RHRivian Ip Holdings: 1 patents #320 of 670Top 50%
Stuart, FL: #143 of 557 inventorsTop 30%
Florida: #16,773 of 67,251 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David M. Armstrong has been granted 3 US patents while listed as an inventor at NVIDIA. The first was granted in 2010 and the most recent in December 2023. David M. Armstrong ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David M. Armstrong in Stuart, FL, US.

Patents per Year

Patents granted per year, 2010 to 2023Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102015: 1 patents20152023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11850948 Drag detection by electrical parameters Quentin Arthur Cradock Watson Spottiswoode 2023-12-26
8935126 Steam trap monitoring Rex Cheskaty, William Horton, Michael H. Gaines, Michael P. Hellman, Lawrence J. Grubka 2015-01-13
7702484 Steam trap monitoring Rex Cheskaty, William Horton, Michael H. Gaines, Michael P. Hellman, Lawrence J. Grubka 2010-04-20