BG

Barry Van Gemert

TO Transitions Optical: 1 patents #4 of 5Top 80%
📍 Massillon, OH: #4 of 20 inventorsTop 20%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #173,885 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5656206 Substituted naphthopyrans David B. Knowles, Anil Kumar 1997-08-12