Inventor
Ning Du
Inventor
Beijing, CN
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements14%
C07DHeterocyclic compounds14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
H04NPictorial communication, e.g. television14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
PatentTitleYear
10,199,654Graphene composite, method for producing graphene composite and electrode for lithium ion battery containing graphene composite201910,104,428Video playing detection method and apparatus20188,124,382'Methods, microarray, and kits for detection of drug resistance genes in gram-negative bacteria'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to CAPITALBIO CORP (1)· patent assignee history
2012Patents assigned to CHENG JING (1)· patent assignee history
2012Patents assigned to DU NING (1)· patent assignee history
2012Patents assigned to GAO HUAFANG (1)· patent assignee history
2012–2018Based in Beijing, CN· patent location history
2018Patents assigned to BEIJING GRIDSUM TECHNOLOGY CO (1)· patent assignee history
2019Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING GRIDSUM TECHNOLOGY CO | 1 | 2018 |
| CAPITALBIO CORP | 1 | 2012 |
| CHENG JING | 1 | 2012 |
| DU NINGself | 1 | 2012 |
| GAO HUAFANG | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 2 | 2012–2018 |
| Shanghai, CN | 1 | 2019 |