Inventor
Zhihai Zhang
Inventor
Beijing, CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices15%
H10KOrganic electric solid-state devices15%
A23GCocoa8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%
B62DMotor vehicles8%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%
F25BRefrigeration machines, plants or systems8%
G06FElectric digital data processing8%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
10,954,085Discharging device for vinasse tank202110,690,169Connecting apparatus and bolt assembly202010,464,494Roof luggage rack and vehicle with the same201910,290,828Encapsulation structure and encapsulation method, and OLED apparatus201910,008,687OLED display apparatus and preparation method thereof20189,763,462'Ice cream machine'20179,749,904'Circuit switch voice roaming to LTE network'20179,384,228'Implementing a multi-column/multi-row constraint in a relational database table'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to ORACLE INT CORP (1)· patent assignee history
2017Patents assigned to SHENZHEN OCEANPOWER IND CO LTD (1)· patent assignee history
2017–2019Based in Beijing, CN· patent location history
2017Based in Shenzhen, CN· patent location history
2018–2019Patents assigned to BOE TECHNOLOGY GROUP CO LTD (2)· patent assignee history
2018–2019Patents assigned to HEFEI BOE OPTOELECTRONICS TECH (2)· patent assignee history
2019–2020Patents assigned to WINBO DONGJIAN AUTOMOTIVE TECH CO LTD (2)· patent assignee history
2019Based in Guangdong, CN· patent location history
2020Based in Foshan, CN· patent location history
2021Based in Sichuan, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 2 | 2018–2019 |
| HEFEI BOE OPTOELECTRONICS TECH | 2 | 2018–2019 |
| WINBO DONGJIAN AUTOMOTIVE TECH CO LTD | 2 | 2019–2020 |
| ORACLE INT CORP | 1 | 2016 |
| SHENZHEN OCEANPOWER IND CO LTD | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 3 | 2017–2019 |
| Sichuan, CN | 1 | 2021 |
| Foshan, CN | 1 | 2020 |
| Guangdong, CN | 1 | 2019 |
| Shenzhen, CN | 1 | 2017 |