Inventor
VALINT PAUL L
US23 patents
⚠️ This page may combine multiple inventors who share the name “VALINT PAUL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON RESEARCH ENGINEERING CO
14 patentsUS5089578AFeb 18, 1992
Hydrophobically associating terpolymers containing sulfonate functionality
EXXON RESEARCH ENGINEERING CO350 citations99
US4835234AMay 30, 1989
Hydrophobically functionalized cationic polymers
EXXON RESEARCH ENGINEERING CO61 citations96
US4741835AMay 3, 1988
Oil-in-water emulsion breaking with hydrophobically functionalized cationic polymers
EXXON RESEARCH ENGINEERING CO80 citations96
US4730028AMar 8, 1988
Process for preparing hydrophobically associating terpolymers containing sulfonate functionality
EXXON RESEARCH ENGINEERING CO79 citations96
US4702319AOct 27, 1987
Enhanced oil recovery with hydrophobically associating polymers containing sulfonate functionality
EXXON RESEARCH ENGINEERING CO91 citations96
US5100953AMar 31, 1992
Solutions of hydrophobically associating terpolymers containing sulfonate functionality
EXXON RESEARCH ENGINEERING CO22 citations92
US4997878AMar 5, 1991
Hydrophobically associating polymers containing dimethyl acrylamide functionality
EXXON RESEARCH ENGINEERING CO32 citations92
US4831092AMay 16, 1989
Micellar process for preparing hydrophobically functionalized cationic polymers (C-2114)
EXXON RESEARCH ENGINEERING CO43 citations92
US5362827ANov 8, 1994
Solution process for preparation hydrophobically functionalized cationic polymers (C-2691)
EXXON RESEARCH ENGINEERING CO36 citations91
US5116923AMay 26, 1992
Hydrophobically associating polymers containing dimethyl acrylamide functionality
EXXON RESEARCH ENGINEERING CO9 citations74
US5003000AMar 26, 1991
Hydrophobically associating polymers containing dimethyl acrylamide functionality
EXXON RESEARCH ENGINEERING CO11 citations74
US4981935AJan 1, 1991
Hydrophobically associating polymers containing dimethyl acrylamide functionality
EXXON RESEARCH ENGINEERING CO5 citations63
US4963632AOct 16, 1990
Mixed micellar process for preparing hydrophobically associating polymers
EXXON RESEARCH ENGINEERING CO4 citations63
US4585810AApr 29, 1986
Drag reduction agent
EXXON RESEARCH ENGINEERING CO5 citations63
CIBA GEIGY AG
4 patentsUS4017563AApr 12, 1977
O-ethyl-S-n-butyl-O-(2- or 3-nitrophenyl) phosphorothiolates
CIBA GEIGY AG0 citations52
US3979483ASep 7, 1976
Asymmetric OS-dialkyl-O-[(methoxyphenyl)-vinyl]-thiophosphates
CIBA GEIGY AG0 citations52
US3969517AJul 13, 1976
Asymmetric O,S-dialkyl dithiophosphoric acid esters of 1,2,3-benzotriazin-4-ones
CIBA GEIGY AG0 citations52
US3950520AApr 13, 1976
Asymmetric O,S-dialkyll-O-[(phenyl)-vinyl]-thlophosphates as insecticides
CIBA GEIGY AG1 citations52
CIBA GEIGY CORP
3 patentsUS4067972AJan 10, 1978
O-(Methyl or ethyl)-S-(propyl or butyl)-O-alkyl-(thio/sulfinyl/sulfonyl)-methylphenyl-thiophosphates
CIBA GEIGY CORP24 citations82
US4104378AAug 1, 1978
Combatting pests with O,S-dialkyl-O-(4-phenylazophenyl)-thiophosphates
CIBA GEIGY CORP2 citations63
US4051240ASep 27, 1977
O,s-dialkyl-o-(4-phenylazophenyl)-thiophosphates and pesticidal compositions thereof
CIBA GEIGY CORP1 citations52