Inventor
KESTING ROBERT E
US15 patents
⚠️ This page may combine multiple inventors who share the name “KESTING ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEM SYSTEMS
5 patentsUS3957651AMay 18, 1976
Microporous polyester membranes and polymer assisted phase inversion process for their manufacture
CHEM SYSTEMS88 citations96
US4035459AJul 12, 1977
Process for spinning dry-fiber cellulose acetate hollow fiber membranes
CHEM SYSTEMS35 citations92
US3945926AMar 23, 1976
Integral microporous high void volume polycarbonate membranes and a dry process for forming same
CHEM SYSTEMS46 citations92
US4048271ASep 13, 1977
Dry process for forming polycarbonate membranes
CHEM SYSTEMS25 citations82
US4035457AJul 12, 1977
Nonbiodegradable polymers
CHEM SYSTEMS8 citations73
PUROPORE INC
5 patentsUS4280970AJul 28, 1981
Polyoxyethylene grafted membrane materials with grafting links derived from a diisocyanate
PUROPORE INC60 citations95
US4450126AMay 22, 1984
High strength nylon blend membranes
PUROPORE INC29 citations92
US4333972AJun 8, 1982
Highly anisotropic membranes
PUROPORE INC21 citations81
US4219517AAug 26, 1980
Process for spinning dense hollow fiber cellulosic membrane
PUROPORE INC19 citations81
US4477598AOct 16, 1984
High strength nylon blend membranes
PUROPORE INC12 citations73