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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Krebs Engineers — 9 Patents

Rank (All Time): #58,060 of 105,732Top 55%
8 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1980 to 2006Bar chart with a peak of 2 patents in 1980.peak 21980: 2 patents19801981: 1 patents19811992: 1 patents19921993: 1 patents19931994: 1 patents19941996: 1 patents19962005: 1 patents20052006: 1 patents2006

Top Inventors at Krebs Engineers All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Donald F. Grieve 4
2 Robert G. Moorhead 2
2 Timothy Olson 2
#4 David L. Martin 1
#4 Edward D. Barnett 1
#4 Peter Davies 1
#4 Roger J. Waterman 1
#4 Robert E. Hochscheid 1