Assignee
INST CIEZKIEJ SYNTEZY ORGA
6 granted patents·100 citations·filing 1977–1994
Top patents by PatentIndex Score
6 records- 0184US4131749AMethod for waste recovery from a process of the production of diphenylolpropaneINST CIEZKIEJ SYNTEZY ORGA·Filed 1977·Granted Dec 26, 1978·23 cites·1 claims
- 0282US5198591AMethod to manufacture bisphenol aINST CIEZKIEJ SYNTEZY ORGA·Filed 1991·Granted Mar 30, 1993·36 cites·20 claims
- 0370US4906789AMethods for bisphenol A productionINST CIEZKIEJ SYNTEZY ORGA·Filed 1988·Granted Mar 6, 1990·13 cites·7 claims
- 0448US4301305AContinuous process for preparation of dianINST CIEZKIEJ SYNTEZY ORGA·Filed 1979·Granted Nov 17, 1981·10 cites·4 claims
- 0546US5502016AMethod to treat an ion-exchanger catalyst for the process of bisphenol-A synthesisINST CIEZKIEJ SYNTEZY ORGA·Filed 1994·Granted Mar 26, 1996·17 cites·1 claims
- 0624US5470809AMethod to treat an ion-exchanger catalyst for the process to synthesize alkylphenolsINST CIEZKIEJ SYNTEZY ORGA·Filed 1994·Granted Nov 28, 1995·1 cites·1 claims
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