SI

Sigma-Tek

Rank (All Time): #84831 of 106,127Top 80%
7 inventors
6
Patents All Time

Top Inventors at Sigma-Tek All Time

RankNamePatents
1 Erich A. Wilson 2
2 Forest G. Brown 2
3 Jerry B. Bishop 2
#4 Michael D. Kipp 2
#5 Michael D. Ridges 2
#6 David B. Sawyer 1
#7 Francis A. Schwind 1