Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EL

Exploration Logging — 18 Patents

Rank (All Time): #33,152 of 106,127Top 35%
15 inventors
18 Patents All Time

Top Inventors at Exploration Logging All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Henry S. More 6
2 Edward S. Mumby 5
3 Christopher E. Koch 3
3 John D. Jeter 3
#5 Waldemar S. Wisniewski 2
#6 David Close 1
#6 George W. Troy 1
#6 James E. Meisner 1
#6 Martin J. Fennell 1
#6 Micheal D. Robie 1
#6 Ronald Hall 1
#6 Steven C. Owens 1
#6 Takato Umeda 1
#6 Trevor Pugh 1
#6 Roger L. Tresler 1