JM

John H. Murphy

WE Westinghouse Electric: 12 patents #129 of 5,139Top 3%
NG Northrop Grumman: 7 patents #75 of 2,250Top 4%
KL Kolmar Laboratories: 5 patents #1 of 20Top 5%
CO Cosmolab: 1 patents #4 of 16Top 25%
RE Revlon: 1 patents #74 of 125Top 60%
📍 Vandergrift, PA: #9 of 285 inventorsTop 4%
🗺 Pennsylvania: #2,031 of 74,527 inventorsTop 3%
Overall (All Time): #140,033 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4336561 Superconducting transformer 1982-06-22
4334546 Cosmetic pencil David T. Floyd, John J. Brodzinski 1982-06-15
4184089 Multiple plane spoke structure for a superconducting dynamoelectric machine Charles C. Sterrett 1980-01-15