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

Photo Control — 7 Patents

Rank (All Time): #75,974 of 105,732Top 75%
14 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1982 to 1998Bar chart with a peak of 2 patents in 1991.peak 21982: 1 patents19821988: 1 patents19881991: 2 patents19911994: 2 patents19941998: 1 patents1998

Top Inventors at Photo Control All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 Jerome W. Lindenfelser 4
2 Roger M. Johnson 3
3 Charles Swanson 2
3 Dale R. DuVall 2
3 Jerry W. Lindenfelser 2
3 Larry D. McClellan 2
3 Patrick J. Gilligan 2
#8 John Shoden 1
#8 Charles Yancey 1
#8 Denis L. Larson 1
#8 John A. Lawson 1
#8 Larry D. McClelland 1
#8 Rolf D. Ingersoll 1
#8 Gary Lakeberg 1

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