Inventor · disambiguated record
Paul D. Engelder
Also filed as: ENGELDER PAUL D
3 granted patents·138 citations·filing 1977–1986
76Inventor score
Top patents by PatentIndex Score
3 records- 0180US4763258AMethod and apparatus for trelemetry while drilling by changing drill string rotation angle or speedEASTMAN CHRISTENSEN CO·Filed 1986·Granted Aug 9, 1988·69 cites·20 claims
- 0279US4125017ARedundant inertial measurement systemMC DONNELL DOUGLAS CORP·Filed 1977·Granted Nov 14, 1978·37 cites·12 claims
- 0363US4440219AThermally isolated well instrumentsAMF INC·Filed 1983·Granted Apr 3, 1984·32 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →