RJ

Robert Johnston

General Motors: 2 patents #6,250 of 18,328Top 35%
Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
📍 Davison, MI: #41 of 153 inventorsTop 30%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,580,126 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7335341 Method for securing ceramic structures and forming electrical connections on the same Thomas Hubert Van Steenkiste, Joseph V. Mantese, Bob Li, Pertrice Auguste Wethey, David Emil Nelson 2008-02-26
5427722 Pressure slip casting process for making hollow-shaped ceramics Richard Fouts 1995-06-27
5421300 Torch jet spark plug Harold Durling, Kaius K. Polikarpus 1995-06-06