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
›
Chdi Foundation
CF
Chdi Foundation
— 53 Patents
Rank
(All Time):
#12,620
of
106,120
Top 15%
89
inventors
53
Patents All Time
Top Inventors at Chdi Foundation
All Time
Showing
1–50
of
89
inventors
Rank
Name
Patents
1
Celia Dominguez
50
2
Michael Prime
24
3
Leticia M. Toledo-Sherman
17
3
Peter David Johnson
17
#5
Christopher John Brown
16
#5
John Wityak
16
#7
Alan Findlay Haughan
13
#7
Christopher A. Luckhurst
13
#7
Ignacio Muñoz-Sanjuán
13
#7
Jonathan Bard
13
#11
Andrew J. Stott
12
#11
Perla Breccia
12
#13
Daniel Clark-Frew
11
#14
Roland Burli
10
#14
William Mitchell
10
#16
Sarah Hayes
9
#16
Stephen Martin Courtney
9
#16
Thomas Martin Krülle
9
#19
Grant Wishart
8
#19
Michael Wall
8
#19
Paula C. De Aguiar Pena
8
#19
Samuel Coe
8
#23
Huw D. Vater
7
#23
Longbin Liu
7
#23
Rebecca E. Jarvis
7
#26
Elizabeth A. Saville-Stones
6
#26
Matthew Lee
6
#26
Michel C. Maillard
6
#26
Naomi Went
6
#26
Samantha Jayne Hughes
6
#31
Alex Kiselyov
5
#31
Daniel R. Allen
5
#31
Gilles Raphy
5
#31
Matthew Robert Mills
5
#31
Richard Waldron Marston
5
#31
Stephen D. Penrose
5
#37
Amanda Jane VAN DE POËL
4
#37
Christopher John Yarnold
4
#37
Dirk Winkler
4
#37
Paul Richard Giles
4
#37
Sébastien René Gabriel Galan
4
#42
Andreas Scheel
3
#42
Duane Higgins
3
#42
Samantha Brown
3
#42
William Rameshchandra Krishna Esmieu
3
#46
Beth Thomas
2
#46
Cole Clissold
2
#46
Douglas MacDonald
2
#46
Elise Luciennen Paulette Gadouleau
2
#46
Frederick Arthur Brookfield
2
1
2
Next »
Related Companies
Protochips
53
Genethon
53
Lumicor
53
E.R. Squibb & Sons, L.L.C.
53
Multi-Chem Group
53
Fluid Handling
53
Mitsubishi Heavy Industries Machine Tool Co.
53
Gaming Arts
53
Foamix Pharamaceuticals
53