Inventor · disambiguated record
Lawrence Sanford
Also filed as: SANFORD LAWRENCE · SANFORD LAWRENCE H
16 granted patents·1,390 citations·filing 1975–1992
96Inventor score
Top patents by PatentIndex Score
16 records- 0198US4893678AMultiple-set downhole tool and methodTAM INTERNATIONAL·Filed 1988·Granted Jan 16, 1990·294 cites·20 claims
- 0293US4823882AMultiple-set packer and methodTAM INT INC·Filed 1988·Granted Apr 25, 1989·127 cites·20 claims
- 0389US4923007AInflatable packer with improved reinforcing membersTAM INTERNATIONAL·Filed 1988·Granted May 8, 1990·91 cites·15 claims
- 0488US4355425APanty with a built-in elastic system to minimize gathering and provide a comfortable, conforming fit and method to assemble a pantyPROCTER & GAMBLE·Filed 1980·Granted Oct 26, 1982·158 cites·8 claims
- 0586US4997042ACasing circulator and methodJORDAN RONALD A·Filed 1990·Granted Mar 5, 1991·224 cites·20 claims
- 0686US4041951AAbsorptive structure having improved surface dryness and improved resistance to rewetting in-usePROCTER & GAMBLE·Filed 1976·Granted Aug 16, 1977·128 cites·12 claims
- 0785US4031957AMethod and apparatus for testing and treating well formationsSANFORD LAWRENCE·Filed 1976·Granted Jun 28, 1977·59 cites·26 claims
- 0879US4768590AInflatable well packerTAM INT INC·Filed 1986·Granted Sep 6, 1988·57 cites·14 claims
- 0976US4648448APacker assemblyTAM INT INC·Filed 1984·Granted Mar 10, 1987·45 cites·37 claims
- 1074US4566535ADual packer apparatus and methodSANFORD LAWRENCE·Filed 1982·Granted Jan 28, 1986·43 cites·36 claims
- 1171US5137086AMethod and apparatus for obtaining subterranean fluid samplesTAM INTERNATIONAL·Filed 1991·Granted Aug 11, 1992·46 cites·22 claims
- 1271US4244590AInflatable packer constructionSANFORD LAWRENCE·Filed 1977·Granted Jan 13, 1981·23 cites·29 claims
- 1371US4082298AInflatable packer and valve mechanism thereforSANFORD LAWRENCE·Filed 1975·Granted Apr 4, 1978·34 cites·14 claims
- 1470US5289875AApparatus for obtaining subterranean fluid samplesTAM INTERNATIONAL·Filed 1992·Granted Mar 1, 1994·44 cites·28 claims
- 1543US4109728AApparatus and method for protecting well boreSANFORD LAWRENCE·Filed 1977·Granted Aug 29, 1978·11 cites·29 claims
- 1639US4163562AInflatable packerSANFORD LAWRENCE·Filed 1977·Granted Aug 7, 1979·6 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →