Inventor
Zhongjie Zhang
Inventor
Guangdong, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices21%
H10KOrganic electric solid-state devices21%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%
A44BButtons, pins, buckles, slide fasteners, or the like7%
A47DFurniture specially adapted for children7%
B62BHand-propelled vehicles, e.g. hand carts or perambulators7%
G06FElectric digital data processing7%
H10DInorganic electric semiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2019Patents assigned to WONDERLAND NURSERY GOODS (2)· patent assignee history
2015Patents assigned to ZHANG ZHONGJIE (1)· patent assignee history
2015–2019Based in Guangdong, CN· patent location history
2019–2020Patents assigned to XIAMEN TIANMA MICRO ELECTRONICS CO LTD (3)· patent assignee history
2019Based in Wuhan, CN· patent location history
2019Based in Shanghai, CN· patent location history
2020Based in Xiamen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XIAMEN TIANMA MICRO ELECTRONICS CO LTD | 3 | 2019–2020 |
| WONDERLAND NURSERY GOODS | 2 | 2015–2019 |
| ZHANG ZHONGJIEself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangdong, CN | 2 | 2015–2019 |
| Xiamen, CN | 1 | 2020 |
| Wuhan, CN | 1 | 2019 |
| Shanghai, CN | 1 | 2019 |