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Inventor

Rifang Yang

Inventor
Beijing, CN

Overview

5→
Patents
2009–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds42%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
A61KPreparations for medical, dental or toiletry purposes17%
C07CAcyclic or carbocyclic compounds8%
PatentTitleYear
9,227,944'Dopamine D3 receptor ligands and preparation and medical uses of the same'20168,980,887'2-aryl imidazo[1,2-a]pyridine-3-acetamide derivatives, preparation methods and uses thereof'20158,921,563'1-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives, preparation methods and uses thereof'20148,829,001'Dopamine D3 receptor ligands and preparation and medical uses of the same'20147,560,473'Amine derivative with potassium channel regulatory function, its preparation and use'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to INST PHARM & TOXICOLOGY AMMS (3)· patent assignee history
2009–2016Based in Beijing, CN· patent location history
2014–2015Patents assigned to YANG RIFANG (3)· patent assignee history
2014–2015Patents assigned to YUN LIUHONG (3)· patent assignee history
2014–2015Patents assigned to LI YONGZHEN (2)· patent assignee history
2014–2015Patents assigned to LI YUNFENG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INST PHARM & TOXICOLOGY AMMS32009–2016
YANG RIFANGself32014–2015
YUN LIUHONG32014–2015
LI YONGZHEN22014–2015
LI YUNFENG22014–2015
Locations
LocationPatentsSpan
Beijing, CN52009–2016