Yang; Rifang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yang; Rifang.The latest application filed is for "4,4-diphenylpiperidine compounds or pharmaceutically acceptable salts thereof, pharmaceutical compositions and uses thereof".

Company Profile

3.9.8

Yang; Rifang - Beijing CN

*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
4,4-diphenylpiperidine compounds or pharmaceutically acceptable salts thereof, pharmaceutical compositions and uses thereof Grant 10,889,575 - Zhang , et al. January 12, 2	2021-01-12
4,4-Diphenylpiperidine Compounds or Pharmaceutically Acceptable Salts Thereof, Pharmaceutical Compositions and Uses Thereof App 20190359604 - Zhang; Cheng ; et al.	2019-11-28
Dopamine D3 receptor ligands and preparation and medical uses of the same Grant 9,227,944 - Li , et al. January 5, 2	2016-01-05
2-aryl imidazo[1,2-a]pyridine-3-acetamide derivatives, preparation methods and uses thereof Grant 8,980,887 - Yang , et al. March 17, 2	2015-03-17
1-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives, preparation methods and uses thereof Grant 8,921,563 - Li , et al. December 30, 2	2014-12-30
Novel Dopamine D3 Receptor Ligands And Preparation And Medical Uses Of The Same App 20140329831 - LI; Jin ; et al.	2014-11-06
Dopamine D3 receptor ligands and preparation and medical uses of the same Grant 8,829,001 - Li , et al. September 9, 2	2014-09-09
1-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives, preparation methods and uses thereof App 20130231369 - Li; Yunfeng ; et al.	2013-09-05
2-Aryl Imidazo[1,2-a]Pyridine-3-Acetamide Derivatives, Preparation Methods and Uses Thereof App 20130203754 - Yang; Rifang ; et al.	2013-08-08
Novel Dopamine D3 Receptor Ligands And Preparation And Medical Uses Of The Same App 20110319423 - Li; Jin ; et al.	2011-12-29
Amine derivative with potassium channel regulatory function, its preparation and use Grant 7,560,473 - Wang , et al. July 14, 2	2009-07-14
Amine derivative with potassium channel regulatory function, its preparation and use App 20040266822 - Wang, Hai ; et al.	2004-12-30

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