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

Robert C. Flome — 3 Patents

Apple Valley, CA: #22 of 110 inventorsTop 20%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert C. Flome has been granted 3 US patents. The first was granted in 1987 and the most recent in May 1989. Robert C. Flome ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert C. Flome in Apple Valley, CA, US.

Patents per Year

Patents granted per year, 1987 to 1989Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19871988: 1 patents19881989: 1 patents1989

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4826488 Hypodermic syringe needle guard Robert A. Nelson 1989-05-02
4735617 Hypodermic syringe needle guard Robert A. Nelson 1988-04-05
4659330 Hypodermic syringe needle guard Robert A. Nelson 1987-04-21