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

Mcquay-Perfex — 11 Patents

Rank (All Time): #51,724 of 106,127Top 50%
12 inventors
11 Patents All Time

Top Inventors at Mcquay-Perfex All Time

Showing 1–12 of 12 inventors

RankNamePatents
1 Gene W. Osheroff 2
1 James Johannsen 2
1 Kenneth E. Vogel 2
#4 Gene T. Neudeck 1
#4 Gerald R. Pierson 1
#4 Jerome D. Powlas 1
#4 Paul R. Smallwood, Jr. 1
#4 Richard Cornelius 1
#4 Richard LaReau 1
#4 Robert A. Essig 1
#4 Thomas E. Watson 1
#4 Randy L. Buth 1