RJ

Robert R. Johnson

ED Energy Conversion Devices: 19 patents #11 of 231Top 5%
GP Gte Products: 5 patents #149 of 928Top 20%
NASA: 2 patents #707 of 3,881Top 20%
📍 Cedar Rapids, IA: #40 of 1,358 inventorsTop 3%
🗺 Iowa: #228 of 15,303 inventorsTop 2%
Overall (All Time): #102,489 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
4597162 Method for making, parallel preprogramming or field programming of electronic matrix arrays Stanford R. Ovshinsky 1986-07-01
4593199 Optical-to-optical image transducer capable of accepting X-radiation Zvi Yaniv 1986-06-03
4588903 Amorphous semiconductor devices having increased switching speed due to dynamic signal conditioning 1986-05-13
4547891 Apparatus for monitoring the performance of a press or like machine Frank J. Avellino 1985-10-15
4545111 Method for making, parallel preprogramming or field programming of electronic matrix arrays 1985-10-08
4497308 Ash receptacle with dust eliminator 1985-02-05
4361174 Wire wafer fabricating process Carlton G. Jenkins 1982-11-30
4292994 Raw milk transfer systems Julius T. Johnson 1981-10-06
4269064 On-line sampler Julius T. Johnson 1981-05-26