Inventor
STAHL G ALLAN
US15 patents
⚠️ This page may combine multiple inventors who share the name “STAHL G ALLAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
13 patentsUS5382371AJan 17, 1995
Polymers useful in the recovery and processing of natural resources
PHILLIPS PETROLEUM CO105 citations96
US5080809AJan 14, 1992
Polymers useful in the recovery and processing of natural resources
PHILLIPS PETROLEUM CO110 citations96
US6030928AFeb 29, 2000
Polymers useful in the recovery and processing of natural resources
PHILLIPS PETROLEUM CO76 citations95
US4951921AAug 28, 1990
Polymers useful in the recovery and processing of natural resources
PHILLIPS PETROLEUM CO71 citations95
US4644020AFeb 17, 1987
Production of high molecular weight vinyl lactam polymers and copolymers
PHILLIPS PETROLEUM CO72 citations95
US4511677AApr 16, 1985
Ion exchange-active compositions consisting of water-soluble polyelectrolyte upon ion exchange functional substrate
PHILLIPS PETROLEUM CO30 citations92
US4604216AAug 5, 1986
Drilling fluids
PHILLIPS PETROLEUM CO52 citations91
US5098836AMar 24, 1992
Deoxygenation in field preparation of polymers in aqueous solution
PHILLIPS PETROLEUM CO20 citations82
US4690219ASep 1, 1987
Acidizing using n-vinyl lactum/unsaturated amide copolymers
PHILLIPS PETROLEUM CO24 citations82
US5326854AJul 5, 1994
Flocculation process using lactam or vinyl sulfonate polymer
PHILLIPS PETROLEUM CO9 citations74
US5100931AMar 31, 1992
Gelation of acrylamide-containing polymers with hydroxyphenylalkanols
PHILLIPS PETROLEUM CO8 citations74
US5043364AAug 27, 1991
Gelation of acrylamide-containing polymers with furfuryl alcohol and water dispersible aldehydes
PHILLIPS PETROLEUM CO16 citations74
US4578201AMar 25, 1986
N-vinyl lactam/unsaturated amide copolymers in thickened acid compositions
PHILLIPS PETROLEUM CO13 citations73