DJ

David Scott Johnson

AC Abb Power T&D Company: 3 patents #3 of 48Top 7%
SS Salk Institute For Biological Studies: 1 patents #21 of 62Top 35%
📍 San Francisco, CA: #19 of 582 inventorsTop 4%
🗺 California: #512 of 17,285 inventorsTop 3%
Overall (1997): #8,644 of 185,788Top 5%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5683912 Cloning and expression of a novel acetylcholine-gated ion channel receptor subunit Ana Belen Elgoyhen, James Richard Boulter, Stephen F. Heinemann 1997-11-04
5638296 Intelligent circuit breaker providing synchronous switching and condition monitoring Aftab Khan, Paul H. Stiller, Jeffry R. Meyer 1997-06-10
5636134 Intelligent circuit breaker providing synchronous switching and condition monitoring Aftab Khan, Paul H. Stiller, Jeffry R. Meyer 1997-06-03
5629869 Intelligent circuit breaker providing synchronous switching and condition monitoring Aftab Khan, Paul H. Stiller, Jeffry R. Meyer 1997-05-13