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

Ronald Griffin — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Richland, WA: #278 of 1,052 inventorsTop 30%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ronald Griffin has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in July 1997. Ronald Griffin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ronald Griffin in Richland, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D381727 Golf putter head 1997-07-29
D352539 Central portion of a hosel for a golf club 1994-11-15
5340104 Golf putter head with adjustable hosel 1994-08-23
5323867 Robot transport platform with multi-directional wheels Eric Allard 1994-06-28