Inventor · disambiguated record
Dorothy P. Enright
Also filed as: ENRIGHT DOROTHY P
13 granted patents·533 citations·filing 1979–2000
94Inventor score
Top patents by PatentIndex Score
13 records- 0190US4293427ADrilling fluid containing a copolymer filtration control agentMILCHEM INC·Filed 1980·Granted Oct 6, 1981·68 cites·25 claims
- 0289US5007489ADrilling fluid methods and compositionBAKER HUGHES INC·Filed 1990·Granted Apr 16, 1991·85 cites·53 claims
- 0387US4830765AModified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using sameBAKER HUGHES INC·Filed 1987·Granted May 16, 1989·51 cites·1 claims
- 0485US4963273AModified non-polluting liquid phase shale swelling inhibition drilling fluid and method of using sameBAKER HUGHES INC·Filed 1988·Granted Oct 16, 1990·46 cites·2 claims
- 0583US4941981AModified non-polluting liquid phase shale swelling inhibition drilling fluidBAKER HUGHES INC·Filed 1988·Granted Jul 17, 1990·52 cites·1 claims
- 0675US5099930ADrilling fluid methods and compositionBAKER HUGHES INC·Filed 1991·Granted Mar 31, 1992·34 cites·8 claims
- 0773US5560438AMethod and composition for preserving core sample integrity using an encapsulating materialBAKER HUGHES INC·Filed 1994·Granted Oct 1, 1996·49 cites·13 claims
- 0868US6283228B2Method for preserving core sample integrityBAKER HUGHES INC·Filed 2000·Granted Sep 4, 2001·33 cites·8 claims
- 0966US4288582AAqueous drilling fluid additive, composition and processMILCHEM INC·Filed 1979·Granted Sep 8, 1981·12 cites·9 claims
- 1065US4268400AAqueous drilling fluid additive, composition and processMILCHEM INC·Filed 1980·Granted May 19, 1981·15 cites·16 claims
- 1163US5546798AMethod and composition for preserving core sample integrity using a water soluble encapsulating materialBAKER HUGHES INC·Filed 1995·Granted Aug 20, 1996·44 cites·31 claims
- 1253US5881825AMethod for preserving core sample integrityBAKER HUGHES INC·Filed 1997·Granted Mar 16, 1999·31 cites·31 claims
- 1353US4309329AAqueous drilling fluid additiveMILCHEM INC·Filed 1980·Granted Jan 5, 1982·13 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →