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

Gruber Systems — 30 Patents

Rank (All Time): #20,796 of 105,917Top 20%
8 inventors
30 Patents All Time

Patents per Year

Patents granted per year, 1981 to 1999Bar chart with a peak of 8 patents in 1991.peak 81981: 1 patents19811982: 3 patents1983: 1 patents19831984: 3 patents1986: 1 patents19861989: 1 patents1991: 8 patents19911992: 7 patents1997: 1 patents19971998: 1 patents1999: 3 patents1999

Top Inventors at Gruber Systems All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Rik Cuttriss 15
2 Scott Lenahan 7
3 Richard J. Cuttriss 5
#4 Louis A. Garasi 2
#4 Ronald F. Hayes 2
#6 David A. Robinson 1
#6 Robert S. Anderson 1
#6 Stephen J. Jasperson 1