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

Robert William Ferron — 4 Patents

Kansas City, MO: #339 of 1,876 inventorsTop 20%
Missouri: #5,303 of 23,789 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert William Ferron has been granted 4 US patents. The first was granted in 1992 and the most recent in May 2021. Robert William Ferron ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert William Ferron in Kansas City, MO, US.

Patents per Year

Patents granted per year, 1992 to 2021Bar chart with a peak of 1 patents in 1992.peak 11992: 1 patents19922013: 1 patents20132014: 1 patents20142021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11006707 String-type jewelry having snap-fit segments 2021-05-18
8834225 Creature construction toy 2014-09-16
8459647 Game having adversarial figure releasably holding a player figure 2013-06-11
5080475 Auxiliary lens frame for eyeglasses 1992-01-14