ED

Edmond DeFrank

📍 Twin Lakes, CA: #7 of 17 inventorsTop 45%
🗺 California: #13,043 of 60,394 inventorsTop 25%
Overall (2017): #156,309 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9720259 Eyewear pupilometer William Hart, Nicolas DeFrank, Antonio DeFrank, Allen Mark Jones 2017-08-01
9574661 Controlled applied resistance multiple axis continually variable differential transmission Karin M Somoza, Robert B. Silverman, Allen Mark Jones 2017-02-21