Assignee
BEIJING RES INST CHEM IND
CN·7 granted patents·1 pending application·91 citations·filing 1988–2006
Top patents by PatentIndex Score
8 records- 0184US4861847ACatalyst system for use in olefinic polymerizationBEIJING RES INST CHEM IND·Filed 1988·Granted Aug 29, 1989·44 cites·7 claims
- 0276US7091289B2Solid catalyst component for polymerization of ethylene, preparation thereof and a catalyst containing the sameBEIJING RES INST CHEM IND·Filed 2003·Granted Aug 15, 2006·17 cites·23 claims
- 0373US7199071B2Catalyst component for polymerization of olefins, catalyst containing the component and use of the sameBEIJING RES INST CHEM IND·Filed 2001·Granted Apr 3, 2007·14 cites·19 claims
- 0459US6998438B2Toughened plastics and preparation thereofBEIJING RES INST CHEM IND·Filed 2002·Granted Feb 14, 2006·4 cites·16 claims
- 0558US6958426B2Process for separating C5 cuts obtained from a petroleum cracking processBEIJING RES INST CHEM IND·Filed 2002·Granted Oct 25, 2005·6 cites·30 claims
- 0648US7135105B2Pyrolysis furnace with new type heat supply and method of high temperature cracking using the sameBEIJING RES INST CHEM IND·Filed 2002·Granted Nov 14, 2006·4 cites·17 claims
- 0746US7172988B2Catalyst component for ethylene polymerization, a process for preparing thereof and catalyst comprising the sameBEIJING RES INST CHEM IND·Filed 2003·Granted Feb 6, 2007·2 cites·22 claims
- 0846US2006154806A1Composite carrier of catalysts for propylene polymerization, a catalyst component and a catalyst comprising the sameBEIJING RES INST CHEM IND·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when BEIJING RES INST CHEM IND files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →