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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 251–300 of 1,216 inventors
Rank
Name
Patents
#222
John F. Sopko
5
#222
Kyu-Wang Lee
5
#222
Larry R. Evans
5
#222
Laurence E. Jones
5
#222
Mary J. Burkholder
5
#222
Mark A. Harley
5
#222
Mary Ellen Rosenberger
5
#222
Paul J. Kovacik
5
#222
Peter T. Dishart
5
#222
Ralph B. Thompson
5
#222
Ronald L. Haynes
5
#222
Robert H. Juda
5
#222
Roxalana L. Martin
5
#222
Robert J. Schmitt
5
#222
Royann L. Stewart-Davis
5
#222
Steven V. Barancyk
5
#222
Terence J. Hart
5
#222
Thomas M. Carter
5
#222
Thomas R. Hockswender
5
#222
Thomas V. Thimons
5
#222
Thomas P. Unites
5
#222
V. Eswarakrishnan
5
#222
Victor G. Corrigan
5
#222
Walter H. Waddell
5
#222
William A. Essary
5
#222
William J. Geiger
5
#222
William E. Wagner
5
#222
William B. Zimmerman
5
#222
Alan E. Wang
5
#280
B. Keith Johnston
4
#280
Barbara J. Anderson
4
#280
Barbara A. Greigger
4
#280
Barry L. Shadle
4
#280
Bhima R. Vijayendran
4
#280
Bruce A. Connelly
4
#280
Bulent E. Yoldas
4
#280
Carl C. Anderson
4
#280
Carol L. Knox
4
#280
Chin Li
4
#280
David A. Allerton
4
#280
David L. Backfisch
4
#280
Daniel G. Brown
4
#280
David A. Diehl
4
#280
David B. Knowles
4
#280
David A. Longhini
4
#280
David B. Rayburn
4
#280
David Geraint Roberts
4
#280
David A. Stermole
4
#280
David N. Walters
4
#280
Earl P. Carley
4
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