LF

Lewis M. Fraas

JC Jx Crystals: 32 patents #1 of 19Top 6%
Chevron: 9 patents #523 of 4,788Top 15%
TB The Boeing: 6 patents #1,862 of 15,756Top 15%
DK Daidosanso K. K.: 4 patents #1 of 7Top 15%
EN Entech: 1 patents #8 of 15Top 55%
📍 Issaquah, WA: #20 of 1,767 inventorsTop 2%
🗺 Washington: #993 of 76,902 inventorsTop 2%
Overall (All Time): #49,207 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #TitleCo-InventorsDate
4404421 Ternary III-V multicolor solar cells and process of fabrication — 1983-09-13
4332974 Multilayer photovoltaic cell — 1982-06-01
4255211 Multilayer photovoltaic solar cell with semiconductor layer at shorting junction interface — 1981-03-10