PK

Paul G. Koehler

AT AT&T: 1 patents #10,626 of 18,772Top 60%
AV Avaya: 1 patents #315 of 775Top 45%
📍 Omaha, NE: #654 of 2,015 inventorsTop 35%
🗺 Nebraska: #1,893 of 5,697 inventorsTop 35%
Overall (All Time): #2,230,525 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6288328 Coaxial cable having effective insulated conductor rotation Douglas R. BRAKE, Philip Nelson Gardner, Trent M. Hayes, Dean J. Schwery, Stephen T. Zerbs 2001-09-11
4446422 Methods of and apparatus for detecting, measuring, and classifying insulation defects Thomas P. Leahy, Thomas P. Lichliter 1984-05-01