RP

Richard R. Petrini

UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 Livermore, CA: #840 of 2,185 inventorsTop 40%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,683,481 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4412177 Eddy current inspection tool which is selectively operable in a discontinuity detection mode and a discontinuity magnitude mode Dorin F. Van Lue 1983-10-25
4396943 Video flowmeter David Lord, Gary Carter 1983-08-02
4281929 Small diameter, deep bore optical inspection system David Lord, Gary Carter 1981-08-04