SL

Spectra Group Limited

Rank (All Time): #7898 of 106,127Top 8%
68 inventors
89
Patents All Time

Top Inventors at Spectra Group Limited All Time

Showing 1–50 of 68 inventors

RankNamePatents
1 Paul A. Hoisington 44
2 Nathan P. Hine 25
3 Douglas C. Neckers 18
#4 Edward R. Moynihan 16
#5 David Gailus 15
#6 Melvin L. Biggs 9
#7 Bruce A. Paulson 8
#7 Robert R. Schaffer 8
#9 Lawrence R. Young 7
#9 Linda T. Creagh 7
#9 Robert G. Palifka 7
#9 Steven H. Barss 7
#13 Marlene McDonald 6
#13 Steven J. Fulton 6
#15 David Adams-Brady 5
#15 Diane Mackay 5
#15 Kenneth H. Fischbeck 5
#15 Oleg Grinevich 5
#15 Alexandre Mejiritski 5
#20 Stephen C. Mackay 4
#20 Yong Zhou 4
#22 David Grose 3
#22 Dean H. Cranston 3
#22 Gerald T. Peters, Jr. 3
#22 Jack B. MacDonald 3
#22 Jianmin Shi 3
#27 Dustin B. Martin 2
#27 Jill Ann Hanson 2
#27 Jian Song 2
#27 John Malpert 2
#27 Kathleen G. Specht 2
#27 Marc A. Torrey 2
#27 Peter Wallis 2
#27 Richard Carden 2
#27 Robert Lee Wells 2
#27 Steven F. Fulton 2
#27 Wolter F. Jager 2
#27 Afranio Torres-Filho 2
#39 Carl Tracy 1
#39 Charles W. Spehrley, Jr 1
#39 Clifton L. Vaughan 1
#39 David A. Swett 1
#39 David G. Tomaszewski 1
#39 Frederick H. Amidon, Jr. 1
#39 James R. Flood 1
#39 Joseph William Klingler 1
#39 John F. Ray 1
#39 Kesheng Feng 1
#39 Keiji Matsui 1
#39 Lee T. Andrews 1