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National-Oilwell

Rank (All Time): #15684 of 106,127Top 15%
58 inventors
41
Patents All Time

Top Inventors at National-Oilwell All Time

Showing 1–50 of 58 inventors

RankNamePatents
1 Jaroslav Belik 6
2 Lopek Drzewiecki 4
3 Calvin Blankenship 3
3 Donald W. Johnson 3
3 James C. Aday 3
3 James Cirone 3
3 Jay D. Furnish 3
3 James Garrett 3
3 James R. Streater, Jr. 3
3 Jeff Lambert 3
3 Joel Ferland 3
3 Kenneth L. Cambern 3
3 Michael R. Zemanek 3
#14 Baldwin Zahn 2
#14 Mark A. Staggs 2
#14 Michael J. Kubinski 2
#14 Neil Fehres 2
#14 Randall Ferrain Weaver 2
#14 Samuel Wu 2
#14 Anastasios Palidis 2
#14 Andrew Dale Riley 2
#22 Aziz J. Merchant 1
#22 Bernardino Lenders 1
#22 Bryan Kainer 1
#22 C. Steven Isaacks 1
#22 Christopher S. Podmore 1
#22 Donald Leach 1
#22 Doug Miller 1
#22 Filiberto Garcia 1
#22 Forrest M. Martino 1
#22 George A. Hall 1
#22 Greg P. Cervenka 1
#22 H. Paul Price 1
#22 Harshad V. Sheth 1
#22 Herman Paul Price 1
#22 Ivar Drarvik 1
#22 James N. Cordea 1
#22 Jay Motley 1
#22 Jeffery J. Dinkel 1
#22 Jimmy Livingston 1
#22 Kenneth S. Kondo 1
#22 Mark J. Fillip 1
#22 Magne Moe 1
#22 Noe Tony Cordova 1
#22 Norman D. Dyer 1
#22 Richard Harland Miller 1
#22 Robert Benjamin Donnally 1
#22 Ronald Talen 1
#22 Ryllee Tettleton 1
#22 Tab Tettleton 1