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Companies
Inventors
AS
Ashland
Rank (All Time):
#3229
of 106,127
Top 4%
247 inventors
240
Patents All Time
Top Inventors at Ashland
All Time
Rank
Name
Patents
1
Michael A. Dituro
16
2
Laurence G. Dammann
14
3
Irl E. Ward
13
#4
Frances E. Lockwood
12
#5
Richard J. Baumgart
12
#6
Ken K. Chang
11
#7
David E. Turcotte
10
#8
Bruce L. Libutti
9
#9
Chia-Hung Chen
9
#10
Francis W. Michelotti
9
#11
Roman Loza
9
#12
Thomas E. Dando
9
#13
George K. Wai
8
#14
Helena Twardowska
8
#15
Joseph Mihelic
8
#16
Robert B. Fechter
8
#17
William R. Dunnavant
7
#18
Andrew A. Romano
7
#19
Heimo J. Langer
6
#20
Michael J. Skoglund
6
#21
Darryl Peters
5
#22
Dennis H. Fisher
5
#23
Dwight E. Emerich
5
#24
Edward S. Beardwood
5
#25
Linda M. Hlivka
5
#26
Rina Singh
5
#27
Roger E. Hayner
5
#28
William P. Hettinger, Jr.
5
#29
William T. Welch
5
#30
Zhiqiang Zhang
5
#31
Carl R. Stephens
4
#32
Charles Benjamin Miller
4
#33
Donald P. Malone
4
#34
H. Randall Shriver
4
#35
Howard F. Moore
4
#36
James J. Archibald
4
#37
James T. Schneider
4
#38
John B. Cooper
4
#39
John K. Voight
4
#40
Karri Airola
4
#41
Matthew S. Sheridan
4
#42
Michael B. Sumner
4
#43
Pavol Kmec
4
#44
Ronald C. Aufderheide
4
#45
Thomas M. Moy
4
#46
Wayne D. Woodson
4
#47
Alden W. Olsen
4
#48
Arnold L. Coffey, Jr.
4
#49
Daniel J. Dotson
3
#50
Danny G. Hartinger
3
#51
Doug Zalla
3
#52
Edward Gerard Toplikar
3
#53
Eija Valtonen
3
#54
Emil A. Kneer
3
#55
Floyd Riddle
3
#56
Gang Chen
3
#57
Gary J. Walsworth
3
#58
James T. Lyon
3
#59
John J. Conville
3
#60
Jorg Kroker
3
#61
Kostan Charkhutian
3
#62
Paul Mahbub
3
#63
Raymond Scott Harvey
3
#64
Thomas Burkley Hackett
3
#65
Zach Hatcher, III
3
#66
Abdul Q. Khan
3
#67
Baudouin Hannecart
2
#68
Brian K. Wilt
2
#69
Carlton H. Jewitt
2
#70
Carrie D. Margot
2
#71
Chung-Ying CHANG
2
#72
Charles R. Gannon
2
#73
Christopher J. Nonevski
2
#74
Claudia S. Gladstone
2
#75
Cynthia L. Smith
2
#76
Daniel E. Coker
2
#77
David J. Hatgas
2
#78
David A. Hutchings
2
#79
Dale A. Jenson
2
#80
Daniel Riley
2
#81
David P. Wesley
2
#82
Davor F. Zidovec
2
#83
Don Greg Hendershot
2
#84
Frank L. M. De Cordt
2
#85
Gary M. Carlson
2
#86
George F. Hays
2
#87
Harvey J. Richards
2
#88
Howard H. McIlvain
2
#89
James George Knudsen
2
#90
Jiafu Fang
2
#91
John Cooper
2
#92
Kent L. Wise
2
#93
Larry A. Schrock
2
#94
Linda H. Rusznak
2
#95
Mandeep S. Saini
2
#96
Michael J. Farmer
2
#97
Michael A. Ragno
2
#98
Nancy A. Smolik
2
#99
Patricia K. Doolin
2
#100
Patricia R. McDaniel
2