Inventor · disambiguated record
L. Donald Maus
Also filed as: MAUS L DONALD
6 granted patents·482 citations·filing 1979–2002
88Inventor score
Technology areasE21B
Top patents by PatentIndex Score
6 records- 0191US6668943B1Method and apparatus for controlling pressure and detecting well control problems during drilling of an offshore well using a gas-lifted riserEXXONMOBIL UPSTREAM RES CO·Filed 2000·Granted Dec 30, 2003·179 cites·25 claims
- 0290US4282939AMethod and apparatus for compensating well control instrumentation for the effects of vessel heaveEXXON PRODUCTION RESEARCH CO·Filed 1979·Granted Aug 11, 1981·84 cites·19 claims
- 0387US6328107B1Method for installing a well casing into a subsea well being drilled with a dual density drilling systemEXXONMOBIL UPSTREAM RES CO·Filed 2000·Granted Dec 11, 2001·95 cites·14 claims
- 0478US6571873B2Method for controlling bottom-hole pressure during dual-gradient drillingEXXONMOBIL UPSTREAM RES CO·Filed 2002·Granted Jun 3, 2003·57 cites·8 claims
- 0571US4274283AApparatus and method for measuring fluid gel strengthEXXON PRODUCTION RESEARCH CO·Filed 1979·Granted Jun 23, 1981·34 cites·22 claims
- 0665US6578637B1Method and system for storing gas for use in offshore drilling and production operationsEXXONMOBIL UPSTREAM RES CO·Filed 2000·Granted Jun 17, 2003·33 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →