IH

Ira Hessel

PI Photoprotective Technologies Incorporated: 1 patents #1 of 2Top 50%
📍 San Antonio, TX: #106 of 368 inventorsTop 30%
🗺 Texas: #3,688 of 11,512 inventorsTop 35%
Overall (2011): #279,312 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8048343 Light filters using yellow melanin and melanin-like oligomers and photochromic dyes James M. Gallas 2011-11-01