Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
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
Home
›
Companies
›
Schlumberger Technology
Schlumberger Technology
— 351 Patents in 2018
Rank
(2018):
#105
of
30,013
Top 1%
781
inventors
351
Patents 2018
Top Inventors at Schlumberger Technology
2018
Showing
201–250
of
781
inventors
Rank
Name
Patents
#78
Varma Gottumukkala
2
#78
Vadim Protasov
2
#78
Victor M. Bolze
2
#78
Vinay K. Mishra
2
#78
Vincent Joseph Sieben
2
#78
Walter Scott Leaney
2
#78
Willem Wijnberg
2
#78
Wolfgang Ziegler
2
#78
Xiaowei Weng
2
#78
Xin Yu
2
#78
Yong Sun
2
#78
Yutaka Imasato
2
#78
Zilu Zhou
2
#214
Sergey Mikhailovich Makarychev-Mikhaliov
1
#214
A. Ballard Andrews
1
#214
Abhishek Agarwal
1
#214
Abdullah Habelreeh
1
#214
Abdel M. Kharrat
1
#214
Adam M. Bennett
1
#214
Adam Bowler
1
#214
Aditya Gupta
1
#214
Adam Ethan Keilers
1
#214
Adeel Mukhtar
1
#214
Adolfo Recio
1
#214
Ahyi Kim
1
#214
Ahmed Amine Mahjoub
1
#214
Aimen Hussein Amer
1
#214
Akito SHIGEKANE
1
#214
Alex Ahrenst
1
#214
Aleksey Barykin
1
#214
Alejandro Camacho Cardenas
1
#214
Aldrick Garcia-Mayans
1
#214
Albert Hoefel
1
#214
Allan W. King
1
#214
Aleksandr Lakhtychkin
1
#214
Alain Nguyen-Thuyet
1
#214
Aleksandar Rudic
1
#214
Alan J. Sallwasser
1
#214
Alexander Igorevich Titkov
1
#214
Alexander Tuborg Vilstrup
1
#214
Alexander F. Zazovsky
1
#214
Alexey Viktorovich Zinchenko
1
#214
Amy Du
1
#214
Amin Saeedfar
1
#214
Ameziane Seddiki
1
#214
Antonio Mauricio Cevallos Navarrete
1
#214
Andrew Clarke
1
#214
Andrei I. Davydychev
1
#214
Anatoly Dementyev
1
#214
Anthony Durkowski
1
« Prev
3
4
5
6
7
Next »
Related Companies
Sandisk Technologies
370
US Air Force
364
Xerox
359
Whirlpool
357
Futurewei Technologies
352
MIT
351
Baker Hughes, A Ge Company
346
Blackberry Limited
344
Merck
343