Inventor
PARDUE JERRY E
US6 patents
⚠️ This page may combine multiple inventors who share the name “PARDUE JERRY E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
4 patentsUS4561501ADec 31, 1985
Surfactant oil recovery systems and recovery of oil therewith
PHILLIPS PETROLEUM CO60 citations95
US4469604ASep 4, 1984
Sulfonated phenolic material and its use in post primary oil recovery
PHILLIPS PETROLEUM CO12 citations72
US4939293AJul 3, 1990
Sulfonated phenolic material and its use in post primary oil recovery
PHILLIPS PETROLEUM CO3 citations61
US4632786ADec 30, 1986
Sulfomethylated phenolic material useful in post primary oil recovery
PHILLIPS PETROLEUM CO3 citations61