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

Keytek Instrument — 5 Patents

Rank (All Time): #103,340 of 105,732Top 100%
4 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1988 to 1990Bar chart with a peak of 2 patents in 1988.peak 21988: 2 patents19881989: 2 patents19891990: 1 patents1990

Top Inventors at Keytek Instrument All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Geoffrey M. Weil 2
1 Peter L. Richman 2
3 George Zugravu 1
3 Nicholas Reinhardt 1