Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 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
›
Otis Elevator
OE
Otis Elevator
— 2,589 Patents
Rank
(All Time):
#305
of
106,120
Top 1%
1,840
inventors
2,589
Patents All Time
Top Inventors at Otis Elevator
All Time
Showing
1–50
of
1,840
inventors
Rank
Name
Patents
1
Richard N. Fargo
88
2
John P. Wesson
60
3
Daryl J. Marvin
59
#4
Arthur Hsu
55
#4
Richard J. Ericson
55
#6
Paul A. Simcik
50
#7
James A. Rivera
48
#7
Tadeusz Pawel Witczak
48
#9
Joseph Bittar
47
#10
John K. Salmon
44
#11
Richard E. Kulak
43
#11
Zbigniew Piech
43
#13
Alan Matthew Finn
39
#13
Derk Oscar Pahlke
39
#13
Frank Sansevero
39
#13
Harold Terry
39
#17
Peter Herkel
38
#18
Brad Guilani
37
#18
Bruce P. Swaybill
37
#20
Aurelien Fauconnet
36
#20
Bradley Armand Scoville
36
#20
Enrico Manes
36
#20
Jannah A. Stanley
36
#24
Bruce A. Powell
35
#24
Randall Keith Roberts
35
#26
Daniel A. Mosher
34
#26
Ismail Agirman
34
#26
William A. Veronesi
34
#29
Michael J. Tracey
33
#30
Anthony Cooney
32
#31
Alexander Turek
31
#31
Craig Drew Bogli
31
#31
Walter Thomas Schmidt
31
#34
Hugh J. O'Donnell
30
#35
David Ginsberg
29
#35
Gerald E. Johnson
29
#35
Gerard Sirigu
29
#38
Hui Fang
28
#38
James L. Hubbard
28
#38
Pascal Rebillard
28
#38
Richard C. McCarthy
28
#42
Clement A. Skalski
27
#42
Richard E. Peruggi
27
#44
Frederic Beauchaud
26
#44
Thomas He
26
#46
Frederick H. Barker
25
#47
Ashley Chapman
24
#47
Sandeep Sudi
24
#47
Samuel C. Wan
24
#47
Wenping Zhao
24
1
2
3
Next »
Related Companies
Kioxia
2,633
HGST
2,633
Tektronix
2,623
Ngk Spark Plug Co.
2,610
Furukawa Electric Co.
2,593
Airbus Operations Sas
2,584
Dolby Laboratories Licensing
2,581
Cirrus Logic
2,578
Abb Schweiz Ag
2,574