Qian; Xinhua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Qian; Xinhua.The latest application filed is for "process for preparing tetrahydrocarbazole carboxamide compound".

Company Profile

3.9.12

Qian; Xinhua - Highland Park IL
Qian; Xinhua - Flemington NJ
Qian, Xinhua - Pennington NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process For Preparing Tetrahydrocarbazole Carboxamide Compound App 20210078980 - Carrasquillo; Ronald ; et al.	2021-03-18
Process for preparing tetrahydrocarbazole carboxamide compound Grant 10,875,843 - Carrasquillo , et al. December 29, 2	2020-12-29
Process For Preparing Tetrahydrocarbazole Carboxamide Compound App 20200109133 - Carrasquillo; Ronald ; et al.	2020-04-09
Process for the preparation of 4-(8-(2-chlorophenoxy)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)bicyclo[2.2.1]h- eptan-1-ol and novel intermediates therefor Grant 9,580,420 - Qian , et al. February 28, 2	2017-02-28
Process For The Preparation Of 4-(8-(2-chlorophenoxy)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)bicyclo[2.2.1]h- Eptan-1-ol And Novel Intermediates Therefor App 20160039813 - Qian; Xinhua ; et al.	2016-02-11
Triazolopyridine 11-beta hydroxysteroid dehydrogenase type I inhibitors Grant 8,119,658 - Li , et al. February 21, 2	2012-02-21
Process for preparing triazole substituted azaindoleoxoacetic piperazine derivatives and novel salt forms produced therein Grant 7,968,718 - Soundararajan , et al. June 28, 2	2011-06-28
Intermediates in the preparation of entecavir via carbon-silicon oxidation Grant 7,968,555 - Zhou , et al. June 28, 2	2011-06-28
Process for the Preparation of Entecavir and Novel Intermediates Thereof Via Carbon-Silicon Oxidation App 20100286089 - Zhou; Maotang X. ; et al.	2010-11-11
Process for preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation Grant 7,786,300 - Zhou , et al. August 31, 2	2010-08-31
Process For Preparing Triazole Substituted Azaindoleoxoacetic Piperazine Derivatives And Novel Salt Forms Produced Therein App 20100076191 - SOUNDARARAJAN; NACHIMUTHU ; et al.	2010-03-25
Process for preparing triazole substituted azaindoleoxoacetic piperazine derivatives and novel salt forms produced therein Grant 7,601,715 - Soundararajan , et al. October 13, 2	2009-10-13
Process for Preparation of Entecavir and Novel Intermediates Thereof Via Carbon-Silicon Oxidation App 20090143578 - Zhou; Maotang X. ; et al.	2009-06-04
Triazolopyridine 11-beta Hydroxysteroid Dehydrogenase Type I Inhibitors App 20090093516 - Li; Jun ; et al.	2009-04-09
Process for the preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation Grant 7,511,139 - Zhou , et al. March 31, 2	2009-03-31
Substituted Acid Derivatives Useful As Antidiabetic And Antiobesity Agents And Method App 20080009534 - Cheng; Peter T.W. ; et al.	2008-01-10
Process for preparing triazole substituted azaindoleoxoacetic piperazine derivatives and novel salt forms produced therein App 20060293304 - Soundararajan; Nachimuthu ; et al.	2006-12-28
Process for the preparation of entecavir and novel intermediates thereof via carbon-silicon oxidation App 20050272932 - Zhou, Maotang X. ; et al.	2005-12-08
Process for preparing chiral diol sulfones and dihydroxy acid HMG CoA reductase inhibitors App 20050124641 - Brodfuehrer, Paul R. ; et al.	2005-06-09
Process for preparing chiral diol sulfones and dihydroxy acid HMG CoA reductase inhibitors Grant 6,875,867 - Brodfuehrer , et al. April 5, 2	2005-04-05
Process for preparing chiral diol sulfones and dihydroxy acid HMG CoA reductase inhibitors App 20030018199 - Brodfuehrer, Paul R. ; et al.	2003-01-23

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