Inventor · disambiguated record
Charles D. Donaghe
Also filed as: DONAGHE CHARLES D
4 granted patents·175 citations·filing 1985–1993
81Inventor score
Files withHALLIBURTON CO4
Top patents by PatentIndex Score
4 records- 0190US4866607ASelf-contained downhole gauge systemHALLIBURTON CO·Filed 1985·Granted Sep 12, 1989·91 cites·10 claims
- 0280US5320425ACement mixing system simulator and simulation methodHALLIBURTON CO·Filed 1993·Granted Jun 14, 1994·48 cites·20 claims
- 0352US5337234ASelf-contained downhole gauge systemHALLIBURTON CO·Filed 1992·Granted Aug 9, 1994·22 cites·2 claims
- 0445US5153832ASelf-containing downhole gauge systemHALLIBURTON CO·Filed 1989·Granted Oct 6, 1992·14 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →