Inventor · disambiguated record
Paul F. Offermann
Also filed as: OFFERMANN PAUL F
7 granted patents·98 citations·filing 1974–1986
86Inventor score
Files withCHEVRON RES7
Top patents by PatentIndex Score
7 records- 0182US3983360AMeans for sectionally increasing the heat output in a heat-generating pipeCHEVRON RES·Filed 1974·Granted Sep 28, 1976·35 cites·9 claims
- 0265US4142093AMethod and means for segmentally reducing heat output in a heat-tracing pipeCHEVRON RES·Filed 1978·Granted Feb 27, 1979·16 cites·2 claims
- 0360US4110599AMethod and means for decreasing the heat output of a segment of a heat generating pipeCHEVRON RES·Filed 1976·Granted Aug 29, 1978·17 cites·3 claims
- 0442US4564747AMethods and apparatus for detecting abnormalities in proximity effect heat-tracing circuitsCHEVRON RES·Filed 1983·Granted Jan 14, 1986·12 cites·16 claims
- 0541US4132884AMethod and means for segmentally reducing heat output in a heat-tracing pipeCHEVRON RES·Filed 1978·Granted Jan 2, 1979·6 cites·2 claims
- 0640US4571487AMethods and apparatus for supplying electrical power for proximity effect heat-tracingCHEVRON RES·Filed 1983·Granted Feb 18, 1986·7 cites·17 claims
- 0735US4704515AMethod for supplying electrical power to proximity-effect heat-tracing circuitsCHEVRON RES·Filed 1986·Granted Nov 3, 1987·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →