Inventor
Xi Zeng
Inventor
Guangzhou, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis9%
A61LMethods or apparatus for sterilising materials or objects in general9%
A61MDevices for introducing media into, or onto, the body9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
C08LCompositions of macromolecular compounds9%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments9%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%
PatentTitleYear
11,124,655Surface-modified pigment particles for electrophoretic display and electrophoretic display device202111,102,380Motion detection circuit and motion detection method applied to CIS202111,097,066Apparatus for mounting a pen needle assembly20217,045,557'Light-degradable material for producing disposable medical appliances'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to JIN HUA (1)· patent assignee history
2006Based in Hubei, CN· patent location history
2021Patents assigned to BECTON DICKINSON CO (1)· patent assignee history
2021Patents assigned to CHENGDU IMAGE DESIGN TECH CO LTD (1)· patent assignee history
2021Patents assigned to GUANGZHOU OED TECH INC (1)· patent assignee history
2021Patents assigned to SHANGHAI IC R&D CT CO LTD (1)· patent assignee history
2021Based in Guangzhou, CN· patent location history
2021Based in Jiangs, CN· patent location history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BECTON DICKINSON CO | 1 | 2021 |
| CHENGDU IMAGE DESIGN TECH CO LTD | 1 | 2021 |
| GUANGZHOU OED TECH INC | 1 | 2021 |
| JIN HUA | 1 | 2006 |
| SHANGHAI IC R&D CT CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangzhou, CN | 1 | 2021 |
| Jiangs, CN | 1 | 2021 |
| Shanghai, CN | 1 | 2021 |
| Hubei, CN | 1 | 2006 |