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

Tri-Clover — 16 Patents

Rank (All Time): #36,260 of 105,732Top 35%
3 inventors
16 Patents All Time

Patents per Year

Patents granted per year, 1988 to 2002Bar chart with a peak of 4 patents in 1995.peak 41988: 1 patents19881992: 2 patents19921993: 2 patents19931994: 1 patents19941995: 4 patents19951998: 1 patents19981999: 1 patents19992000: 3 patents20002002: 1 patents2002

Top Inventors at Tri-Clover All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Robert D. Zimmerly 14
2 Richard Kramer 3
3 Michael Carney 2