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
Partial year:
Data through Q3 2025 (Sept 30). Full-year totals not yet available.
Schlumberger Technology
Rank
(2025):
#70
of
24,532
Top 1%
1,027
inventors
382
Patents 2025
Top Inventors at Schlumberger Technology
2025
Showing
801–850
of
1,027
inventors
Rank
Name
Patents
#257
Praveen Kumar Meenakshi Sundaram Gandhi
1
#257
Prashanth Pillai
1
#257
Prasadh Rajagopal
1
#257
Pranav Shukla
1
#257
Pragati Kumar Singh
1
#257
Praprut Songchitruksa
1
#257
Pu Wang
1
#257
Qingyan He
1
#257
Qiuhua Liu
1
#257
Qing Zhang
1
#257
Rannie Dong
1
#257
Ravinath Kausik Kadayam Viswanathan
1
#257
Rajiv Kumar
1
#257
Raymond Lin
1
#257
Rajesh Luharuka
1
#257
Ragnar Melz
1
#257
Ramy Ahmed Mohamed
1
#257
Raymond D. Ravitz
1
#257
Rahul Sheladia
1
#257
Ranjit Vhanamane
1
#257
Ray Zonoz
1
#257
Rex Mennem
1
#257
Remi Robutel
1
#257
Remy Sabathier
1
#257
Ridvan Akkurt
1
#257
Richard L. Christie
1
#257
Richard John Harmer
1
#257
Ricardo Quirch
1
#257
Ricardo Sis Moreira
1
#257
Richard Toomes
1
#257
Richard Torrens
1
#257
Richard Lee Warns
1
#257
Richard James Windslow
1
#257
Ronnie Bruce
1
#257
Rogelio Cabrera
1
#257
Ronald B. Crockett
1
#257
Roger Daniloff
1
#257
Ronald K. Eyre
1
#257
Robert M. Graham
1
#257
Ross Lowdon
1
#257
Robert Monroe Lowe, Jr.
1
#257
Ronan Meneu
1
#257
Ron Perez
1
#257
Robin John Pickles
1
#257
Ross Stevenson
1
#257
Robert Tennent
1
#257
Robert Van Kuijk
1
#257
Ross Whitby
1
#257
Rubria Garza
1
#257
Rudi OLUFSEN
1
« Prev
15
16
17
18
19
Next »
Related Companies
Sharp Kabushiki Kaisha
406
NTT
403
Semiconductor Energy Laboratory
393
Sandisk Technologies
391
John Deere
386
Interdigital Patent Holdings
380
Disney
378
Adeia Guides
376
AT&T
375