Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Schlumberger Technical — 5 Patents

Rank (All Time): #103,336 of 106,120Top 100%
8 inventors
5 Patents All Time

Top Inventors at Schlumberger Technical All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Paul L. Sinclair 2
2 Clifford L. Aseltine 1
2 James E. Brooks 1
2 Jean-Pierre Hulin 1
2 Kenneth E. Rozek 1
2 Nolan C. Lerche 1
2 Robert A. Parrott 1
2 William T. Bell 1