Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
NV
National Oilwell Varco
Rank (All Time):
#1563
of 106,127
Top 2%
551 inventors
550
Patents All Time
Top Inventors at National Oilwell Varco
All Time
Showing 201–250 of 551 inventors
Rank
Name
Patents
#125
Rheinhold Kammann
2
#125
Ridha Chafai
2
#125
Rick Mecham
2
#125
Richard J. Sauvageau
2
#125
Richard Dwaine Souchek
2
#125
Richard Verhoef
2
#125
Richard M. Ward
2
#125
Roger Edward Ethridge
2
#125
Roy Harrison McIntyre
2
#125
Robert Morton
2
#125
Roger Silva
2
#125
Ron Sorokan
2
#125
Roy Weinstein
2
#125
Russ Gilleylen
2
#125
Scott Chao-Chueh Lee
2
#125
Sergio Garcia
2
#125
Shawn Lee Cunningham
2
#125
Son H. Nguyen
2
#125
Stephen B. Gauntt
2
#125
Tariq Ahmed
2
#125
Thomas Tuan-Huy Do
2
#125
Thomas Kilpatrick McLaughlin
2
#125
Thang Vo
2
#125
Timothy I. Montgomery
2
#125
Troy Hudson
2
#125
Trevor Pugh
2
#125
Walter R. Rothrock
2
#125
Walter Warren Weaver
2
#125
Yanming Guo
2
#125
Yong Yang
2
#125
Adrian Reyes
2
#125
Afshin Babaie Aghdam
2
#125
Ali Al-Quraishi
2
#125
Alamzeb Hafeez Khan
2
#125
Albert Koether
2
#125
Anthony Jason Harms
2
#125
Andrew Lawrence Scott
2
#125
Andrew Shelton
2
#125
Arne Austefjord
2
#240
Ayodele Odunfa-Jones
1
#240
Benjamin Facker
1
#240
Blaine A. Allen
1
#240
Bobby Talma WILSON
1
#240
Bob T. Wilson
1
#240
Bruce H. Burr
1
#240
Brandon C. Epperson
1
#240
Bradford S. Franks
1
#240
Brian T. Heidmiller
1
#240
Brad Ivie
1
#240
Brian Bender Madsen
1
« Prev
3
4
5
6
7
Next »