Inventor
PILNY RICHARD J
US5 patents
⚠️ This page may combine multiple inventors who share the name “PILNY RICHARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW CHEMICAL CO
3 patentsUS4366194ADec 28, 1982
Rendering porous structures impermeable by treatment with pH insensitive gelable compositions of amide polymers and composition
DOW CHEMICAL CO20 citations79
US4291069ASep 22, 1981
Rendering porous structures impermeable by treatment with gellable amine polymers
DOW CHEMICAL CO28 citations79
US4199625AApr 22, 1980
Rendering porous structures impermeable by treatment with pH insensitive gelable compositions of amide polymers
DOW CHEMICAL CO19 citations79