Inventor · disambiguated record
Harry P. Gregor
Also filed as: GREGOR HARRY P
12 granted patents·385 citations·filing 1974–1991
93Inventor score
Top patents by PatentIndex Score
12 records- 0185US5059659ASurface treatments to impart hydrophilicityGREGOR HARRY P·Filed 1991·Granted Oct 22, 1991·59 cites·12 claims
- 0283US4033817APressure-driven enzyme-coupled membranesGREGOR HARRY P·Filed 1975·Granted Jul 5, 1977·32 cites·8 claims
- 0383US4012324ACrosslinked, interpolymer fixed-charge membranesGREGOR HARRY P·Filed 1974·Granted Mar 15, 1977·38 cites·3 claims
- 0479US4584057AMembrane processes for separation of organic acids from kraft black liquorsUS AGRICULTURE·Filed 1985·Granted Apr 22, 1986·47 cites·7 claims
- 0577US4655928AMembrane processes for metal recovery and pollution control in metal process industriesGNB INC·Filed 1983·Granted Apr 7, 1987·36 cites·19 claims
- 0674US4705753ABiologically active acrylonitrile-based copolymeric membraneGREGOR HARRY P·Filed 1984·Granted Nov 10, 1987·36 cites·9 claims
- 0769US5312873ASurface treatments to impart hydrophilicityGREGOR HARRY P·Filed 1991·Granted May 17, 1994·29 cites·2 claims
- 0866US5280078AHomopolymers and copolymers of acrylamide N-substituted acrylamide or N-substituted methacrylamide solid state cross-linked with polyamines or polyolsGREGOR HARRY P·Filed 1991·Granted Jan 18, 1994·34 cites·6 claims
- 0966US4596858ASolid state cross-linked polymerGREGOR HARRY P·Filed 1984·Granted Jun 24, 1986·26 cites·5 claims
- 1063US4163714ASeparating substances with pressure-driven affinity sorption membranesGREGOR HARRY P·Filed 1975·Granted Aug 7, 1979·18 cites·3 claims
- 1157US4033822AEnzyme-coupled ultrafiltration membranesGREGOR HARRY P·Filed 1975·Granted Jul 5, 1977·15 cites·4 claims
- 1245US4775480AMembrane processes for treatment of and recovery of components from kraft black liquorsGNB INC·Filed 1987·Granted Oct 4, 1988·15 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Harry P. Gregor files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →