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

Robert Harper — 3 Patents

UFUS Air Force: 1 patents #6,232 of 16,312Top 40%
Concord, MA: #326 of 720 inventorsTop 50%
Massachusetts: #33,867 of 88,656 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Harper has been granted 3 US patents while listed as an inventor at US Air Force. The first was granted in 1981 and the most recent in June 2023. Robert Harper ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Harper in Concord, MA, US.

Patents per Year

Patents granted per year, 1981 to 2023Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811998: 1 patents19982023: 1 patents2023

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11685475 Method and system for shading cover and support 2023-06-27
5794410 Method and apparatus for wrapping spherical objects 1998-08-18
4278914 Diamond supported helix assembly and method 1981-07-14