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
Rank
(All Time):
#84
of
106,127
Top 1%
7,433
inventors
9,969
Patents All Time
Top Inventors at Schlumberger Technology
All Time
Showing
4,301–4,350
of
7,433
inventors
Rank
Name
Patents
#3893
Delphine Coutrot
1
#3893
Denzil Crasta
1
#3893
Des D'Arcy
1
#3893
Debra M. Dishberger
1
#3893
Dean Ellison
1
#3893
Denis Yurievich EMELYANOV
1
#3893
Debbie Fullilove
1
#3893
Denis Heilot
1
#3893
Denis Ivanov
1
#3893
Denis Lebreton
1
#3893
Derek Nigel Leggett
1
#3893
Denis Meunier
1
#3893
Dennis Molaison
1
#3893
Demos Pafitis
1
#3893
Denis Prost
1
#3893
Dennis Rader
1
#3893
Denis Regnier
1
#3893
Denes Vigh
1
#3893
Dean M. Wulberg
1
#3893
Dhanoolal Kandhai
1
#3893
Dhani Kannan
1
#3893
Diana Paola Olarte Caro
1
#3893
Dibakar Chakraborty
1
#3893
Dimitry Chuprakov
1
#3893
Chang Liu
1
#3893
Dinakar Gollapinni
1
#3893
Diane M. Harvey
1
#3893
Dimitrios Karvounis
1
#3893
Dieter Knoll
1
#3893
Didier Lefevre
1
#3893
Didier Meignant
1
#3893
Diego Moser
1
#3893
Diana Orzechowski
1
#3893
Diego Fernando Patino Virano
1
#3893
Diogo Piasseski
1
#3893
Dimitros K. Pirovolou
1
#3893
Dipti Singh
1
#3893
Diego Soler
1
#3893
Dingzheng Yang
1
#3893
Djerassem Le Bemadjiel
1
#3893
Dmitry Belov
1
#3893
Dmitry Arefievich Chuprakov
1
#3893
Dmitri Eskin
1
#3893
Dmitry Anatolevich Koroteev
1
#3893
Dmitry Kortukov
1
#3893
Dmitry Kulakov
1
#3893
Dmitry Kuravskiy
1
#3893
Dmitry Mikhailov
1
#3893
Dmitriy Monakhov
1
#3893
Dmitry Sergeyevich Solnyshkin
1
« Prev
85
86
87
88
89
Next »
Related Companies
Halliburton Energy Services
11,647
Koniniklijke Philips N.V.
11,107
Tokyo Electron Limited
10,936
Philips
10,341
Meta
10,094
ITRI
9,112
United Microelectronics
9,059
Nikon
8,920
Sanyo Electric Co.
8,879