Assignee
UNIBRA SA
10 granted patents·175 citations·filing 1974–1982
Top patents by PatentIndex Score
10 records- 0192US4115518AGas desulphurizationUNIBRA SA·Filed 1975·Granted Sep 19, 1978·93 cites·18 claims
- 0282US3965064AProcess for the crystallization of polycarbonates and products obtainedUNIBRA SA·Filed 1974·Granted Jun 22, 1976·23 cites·24 claims
- 0362US4082715ACrystallization of polycarbonatesUNIBRA SA·Filed 1975·Granted Apr 4, 1978·12 cites·10 claims
- 0457US4419482AProducts containing polymer chains, the preparation and use thereofUNIBRA SA·Filed 1982·Granted Dec 6, 1983·10 cites·26 claims
- 0556US4159994AKaolin intercalation complexes and processes for forming the sameUNIBRA SA·Filed 1978·Granted Jul 3, 1979·10 cites·31 claims
- 0645US4233175AReagent for treating flue gases and method of preparationUNIBRA SA·Filed 1978·Granted Nov 11, 1980·7 cites·8 claims
- 0744US4145301AProcess for preparing magnetic oxidesUNIBRA SA·Filed 1976·Granted Mar 20, 1979·7 cites·11 claims
- 0841US4001362AMethod for the treatment of clay and products obtainedUNIBRA SA·Filed 1974·Granted Jan 4, 1977·9 cites·21 claims
- 0934US4362837AProcess for preparing products containing polymer chains having ionic links and their useUNIBRA SA·Filed 1981·Granted Dec 7, 1982·3 cites·13 claims
- 1021US4203917ACatalytic process for preparing nitriles from amidesUNIBRA SA·Filed 1978·Granted May 20, 1980·1 cites·9 claims
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