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
Cities
States
PI
Ppg Industries
Rank (All Time):
#399
of 106,127
Top 1%
1,216 inventors
2,146
Patents All Time
Top Inventors at Ppg Industries
All Time
Showing 551–600 of 1,216 inventors
Rank
Name
Patents
#457
John G. Hazel
2
#457
Jonathan Hostler
2
#457
John K. Kreitler
2
#457
John Maaghul
2
#457
John L. McLaughlin
2
#457
Joseph E. Michelotti
2
#457
John P. Mikus
2
#457
Joseph E. Milam
2
#457
Joseph A. Noca
2
#457
Joe Pearson
2
#457
John P. Shamburger
2
#457
John C. Slabach, Jr.
2
#457
John B. Slobodnik
2
#457
John R. Zern
2
#457
Karen D. Donnelly
2
#457
Kevin Hipolit
2
#457
Kenneth J. McGuire
2
#457
Johnson C. Watkins
2
#457
Kuo-Chuan Ho
2
#457
Kwang-jae Won
2
#457
Larry W. Deffendoll
2
#457
Larry G. Wright
2
#457
Lesley Allen
2
#457
Lee-Pei H. Chou
2
#457
Leo J. Paridon
2
#457
Leslie L. Taylor, Jr.
2
#457
Lisa M. Kahle
2
#457
Lynne R. Stahl
2
#457
Mark E. Endlish
2
#457
Mark L. Follet
2
#457
Martin J. Robles
2
#457
Mark E. Woodyear
2
#457
Mehran Arbab
2
#457
Mean-Jeng Hou
2
#457
Michael O. Okoroafor
2
#457
Michael A. Polack
2
#457
Paul L. Benenati
2
#457
Paul S. Chirgott
2
#457
Patrick G. Malloy
2
#457
Pamela L. Martino
2
#457
Paul M. Novy
2
#457
Patrick L. Singleton
2
#457
Peter Harmon
2
#457
Peter Kamarchik
2
#457
Philippe Faucher
2
#457
Randall J. Brent
2
#457
Radford French
2
#457
Raymond G. Gallagher
2
#457
Raymond D. Moran
2
#457
Raymond Stewart
2
« Prev
10
11
12
13
14
Next »