Inventor

Hongying Liu

Inventor
Beijing, CN

Overview

11→
Patents
2007–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%
C07DHeterocyclic compounds31%
A61KPreparations for medical, dental or toiletry purposes17%
C07BGeneral methods of organic chemistry7%
C07CAcyclic or carbocyclic compounds7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2016Patents assigned to INST PHARM & TOXICOLOGY AMMS (5)· patent assignee history
2007–2016Based in Beijing, CN· patent location history
2012–2016Patents assigned to LI SONG (5)· patent assignee history
2012–2016Patents assigned to LIU HONGYING (5)· patent assignee history
2012–2016Patents assigned to WANG LILI (5)· patent assignee history
2012–2016Patents assigned to XIAO JUNHAI (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INST PHARM & TOXICOLOGY AMMS52007–2016
LI SONG52012–2016
LIU HONGYINGself52012–2016
WANG LILI52012–2016
XIAO JUNHAI52012–2016
Locations
LocationPatentsSpan
Beijing, CN112007–2016