Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bh-F (Engineering) — 8 Patents

Rank (All Time): #67,998 of 105,732Top 65%
6 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 1982 to 2007Bar chart with a peak of 2 patents in 1982.peak 21982: 2 patents19821983: 1 patents19831985: 1 patents19851988: 1 patents19881989: 1 patents19891997: 1 patents19972007: 1 patents2007

Top Inventors at Bh-F (Engineering) All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Peter Vilk 4
2 Alan Thomas Stephens, II 3
3 Ernest A. Pack 2
#4 George Stanley 1
#4 Milan Hajek 1
#4 Josef Smr{hacek over (c)}ek 1