Inventor
SANFORD LAWRENCE
US14 patents
⚠️ This page may combine multiple inventors who share the name “SANFORD LAWRENCE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANFORD LAWRENCE
6 patentsUS4031957AJun 28, 1977
Method and apparatus for testing and treating well formations
SANFORD LAWRENCE59 citations95
US4566535AJan 28, 1986
Dual packer apparatus and method
SANFORD LAWRENCE43 citations92
US4082298AApr 4, 1978
Inflatable packer and valve mechanism therefor
SANFORD LAWRENCE34 citations92
US4244590AJan 13, 1981
Inflatable packer construction
SANFORD LAWRENCE23 citations81
US4109728AAug 29, 1978
Apparatus and method for protecting well bore
SANFORD LAWRENCE11 citations73
US4163562AAug 7, 1979
Inflatable packer
SANFORD LAWRENCE6 citations62
TAM INTERNATIONAL
4 patentsUS4893678AJan 16, 1990
Multiple-set downhole tool and method
TAM INTERNATIONAL294 citations98
US5137086AAug 11, 1992
Method and apparatus for obtaining subterranean fluid samples
TAM INTERNATIONAL46 citations95
US4923007AMay 8, 1990
Inflatable packer with improved reinforcing members
TAM INTERNATIONAL91 citations95
US5289875AMar 1, 1994
Apparatus for obtaining subterranean fluid samples
TAM INTERNATIONAL44 citations92