Inventor · disambiguated record
Samuel Gelfand
Also filed as: GELFAND SAMUEL
6 granted patents·19 citations·filing 1973–1976
77Inventor score
Technology areasC07C
Files withHOOKER CHEMICALS PLASTICS CORP6
Top patents by PatentIndex Score
6 records- 0166US4010214AProcess for the preparation of 2,5-dichloro-p-xyleneHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Mar 1, 1977·8 cites·7 claims
- 0258US4092369AProcess for the preparation of chloroalkylbenzene chloridesHOOKER CHEMICALS PLASTICS CORP·Filed 1976·Granted May 30, 1978·5 cites·23 claims
- 0349US3957891ASubstituted alpha, beta-dichlorostyrenesHOOKER CHEMICALS PLASTICS CORP·Filed 1973·Granted May 18, 1976·3 cites·4 claims
- 0443US4049727APolyhaloindene compoundsHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Sep 20, 1977·2 cites·12 claims
- 0535US4006195AProcess for the catalytic production of dichlorotoluenesHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Feb 1, 1977·1 cites·4 claims
- 0627US4005153APolyhalocyclopentenyl phenyl compoundsHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Jan 25, 1977·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Samuel Gelfand 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 →