AS

Ashland

Rank (All Time): #3229 of 106,127Top 4%
247 inventors
240
Patents All Time

Top Inventors at Ashland All Time

RankNamePatents
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