JA

James A. Avtges

WC W.R. Grace & Co.-Conn.: 2 patents #348 of 1,045Top 35%
📍 Belmont, MA: #652 of 1,163 inventorsTop 60%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,284,612 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5389433 Battery separator Victor S. Chang, Richard C. Hartwig, James K. Kung, Joseph T. Lundquist, Marc E. Parham +1 more 1995-02-14
5362582 Battery separator Victor S. Chang, Richard C. Hartwig, Joseph T. Lundquist, Marc E. Parham, James K. Kung +1 more 1994-11-08