Inventor
Zhonghua Peng
Inventor
Hangzhou, CN
Overview
Patents· 3 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 preparations25%
C07DHeterocyclic compounds25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
PatentTitleYear
9,499,530'Quinazoline derivative, composition having the derivative, and use of the derivative in preparing medicament'20166,664,408'Process for preparing organically-substituted polyoxometalates'20035,399,664'Second order nonlinear optical polyimide polymer with high temperature stability'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to ARCH DEV CORP (1)· patent assignee history
1995Based in Chicago, IL, US· patent location history
2003Based in Overland Park, KS, US· patent location history
2016Patents assigned to CAI JIAN (1)· patent assignee history
2016Patents assigned to FENG FEIYU (1)· patent assignee history
2016Patents assigned to GE QIUFU (1)· patent assignee history
2016Patents assigned to GUO DIANWU (1)· patent assignee history
2016Based in Hangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ARCH DEV CORP | 1 | 1995 |
| CAI JIAN | 1 | 2016 |
| FENG FEIYU | 1 | 2016 |
| GE QIUFU | 1 | 2016 |
| GUO DIANWU | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hangzhou, CN | 1 | 2016 |
| Overland Park, KS, US | 1 | 2003 |
| Chicago, Illinois, US | 1 | 1995 |