Inventor
Lei Zeng
Inventor
Shenzhen, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
H04LTransmission of digital information, e.g. telegraphic communication14%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
G01VGeophysics9%
B01LChemical or physical laboratory apparatus for general use3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60LPropulsion of electrically-propelled vehicles3%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%
G06KGraphical data reading3%
PatentTitleYear
10,691,703User recommendation method and system in SNS community, and computer storage medium202010,574,782Method and server for generating contact relationship data in network communication system202010,410,128Method, device, and server for friend recommendation201910,162,077Methods and systems for inspecting a vehicle20189,945,794Inspection systems and methods for synchronously positioning radioactive material20189,870,406'User recommendation method and system in SNS community, and computer storage medium'20189,836,106Method and apparatus for powering on a terminal20179,838,501Method and server for generating contact relationship data in network communication system20179,783,038'Vehicle battery clamping device'20179,772,427'Multiple-power multiple-dosage accelerators, rapid examination systems and rapid examination methods thereof'20179,297,817'Methods and systems for automated pipette tracking'2016D0743590'Headlight'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to SHENZHEN ZHILUN DRIVING TECH FOR ELECTRIC VEHICLE CO LTD (2)· patent assignee history
2015–2020Based in Shenzhen, CN· patent location history
2016Patents assigned to ACTRACE LLC (1)· patent assignee history
2016Based in Irvine, CA, US· patent location history
2017–2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (5)· patent assignee history
2017–2018Patents assigned to NUCTECH CO LTD (3)· patent assignee history
2017–2018Patents assigned to UNIV TSINGHUA (2)· patent assignee history
2017–2018Based in Beijing, CN· patent location history
2017Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TENCENT TECH SHENZHEN CO LTD | 5 | 2017–2020 |
| NUCTECH CO LTD | 3 | 2017–2018 |
| SHENZHEN ZHILUN DRIVING TECH FOR ELECTRIC VEHICLE CO LTD | 2 | 2015–2017 |
| UNIV TSINGHUA | 2 | 2017–2018 |
| ACTRACE LLC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 7 | 2015–2020 |
| Beijing, CN | 3 | 2017–2018 |
| Guangdong, CN | 1 | 2017 |
| Irvine, California, US | 1 | 2016 |