Patent Leaderboard
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
Search
Companies
Inventors
HP
Hand Held Products
Rank (2017):
#317
of 29,974
Top 2%
177 inventors
119
Patents 2017
Top Inventors at Hand Held Products
2017
Rank
Name
Patents
1
Ynjiun P. Wang
14
2
Erik Todeschini
11
3
Timothy R. Fitch
8
#4
H. Sprague Ackley
7
#5
Chen Feng
6
#6
Philip Zumsteg
6
#7
Sean Philip Kearney
6
#8
Taylor Smith
6
#9
Mark Lee Oberpriller
5
#10
Tao Xian
5
#11
William H. Havens
5
#12
Donald Anderson
4
#13
Edward C. Bremer
4
#14
Erik Van Horn
4
#15
Franck Laffargue
4
#16
James T. Sauerwein
4
#17
Scott McCloskey
4
#18
Sriharsha Putrevu
4
#19
Stephen Patrick Deloge
4
#20
Tom Plocher
4
#21
Yuefeng Mo
4
#22
Andrew Walston
3
#23
Benjamin Hejl
3
#24
Bryan Michael DiPiazza
3
#25
David M. Wilz, Sr.
3
#26
Daniel D. Yeakley
3
#27
Garrison Gomez
3
#28
Gregory Rueblinger
3
#29
Jean-Pierre Stang
3
#30
John A. Furlong
3
#31
Joseph Vargas
3
#32
Kevin Saber
3
#33
Miansong Chen
3
#34
Patrick Giordano
3
#35
Peng Zhou
3
#36
Robert M. Hussey
3
#37
Stephen J. Colavito
3
#38
Timothy Good
3
#39
Aldo Mario Caballero
2
#40
Alain Gillet
2
#41
Brian L. Jovanovski
2
#42
Chandler Dickinson
2
#43
Chenghao Wang
2
#44
Colleen P. Gannon
2
#45
David Sperduti
2
#46
Dean J. Bidwell
2
#47
Deborah Harr
2
#48
Dezhi Yang
2
#49
George S. Smith, II
2
#50
Graham Peter Byrne
2
#51
Huyu Qu
2
#52
James W. Chamberlin
2
#53
James Ledwith
2
#54
Jason Schoon
2
#55
Jeffrey Mark Hunt
2
#56
Jianhua Li
2
#57
Jingquan Li
2
#58
Jie Ren
2
#59
Joseph Walczyk
2
#60
Jun Lu
2
#61
Ka Man Au
2
#62
Keith L. Bernhardt
2
#63
Khalid El Akel
2
#64
Matthew W. Pankow
2
#65
Matthew W. Shope
2
#66
Matthew Willkens
2
#67
Mehul Patel
2
#68
Michael James Wells
2
#69
Robert M. Soule, III
2
#70
Ryan Andrew Lloyd
2
#71
Ryan McMahan
2
#72
Thomas Haggerty
2
#73
Timothy Meier
2
#74
Vinh-Duy Thai Nguyen
2
#75
Adam Edward Meggitt
1
#76
Anthony Raymond Charpentier
1
#77
Barry Keys
1
#78
Ben Miller
1
#79
Brian V. Conti
1
#80
Brian Roman Dobeck
1
#81
Brent D. Larson
1
#82
Brian Schulte
1
#83
Carl W. Gerst, III
1
#84
Charles P. Barber
1
#85
Christopher Bouchat
1
#86
Clayton Roberts
1
#87
Craig M. Miller
1
#88
David E. Chaney
1
#89
David D. Hardek
1
#90
Dale McGary
1
#91
David K. Memke
1
#92
Dayaker Mupkala
1
#93
Daniel Van Volkinburg
1
#94
Dennis H. Cudzillo
1
#95
Donna M. Fletcher
1
#96
Douglas M. Hinson
1
#97
Eric Linn
1
#98
Eric Swanson
1
#99
Eric Youngblood
1
#100
Frank Singel
1