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

Pacific Kenyon — 11 Patents

Rank (All Time): #50,607 of 105,732Top 50%
4 inventors
11 Patents All Time

Patents per Year

Patents granted per year, 1981 to 1997Bar chart with a peak of 3 patents in 1989.peak 31981: 1 patents19811987: 1 patents19871988: 2 patents19881989: 3 patents19891990: 1 patents19901993: 1 patents19931997: 2 patents1997

Top Inventors at Pacific Kenyon All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 J. Wallace Sawhill 7
2 John E. Findley 2
3 James W. Sawhill 1
3 Wallace Sawhill 1