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

Robinton Products — 7 Patents

Rank (All Time): #76,789 of 105,732Top 75%
3 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1982 to 1987Bar chart with a peak of 4 patents in 1987.peak 41982: 1 patents19821985: 1 patents19851986: 1 patents19861987: 4 patents1987

Top Inventors at Robinton Products All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Michael A. Robinton 7
2 Alan H. Starkie 3
3 Kenneth C. Crandall 1