Inventor

Wenlong Zhao

Inventor

Beijing, CN

Overview

2018–2020

Patent span

Physics

Primary field (CPC G)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Cprimary

G01CMeasuring distances, levels or bearings11%

G01DMeasuring not specially adapted for a specific variable11%

G01NInvestigating or analysing materials by determining their chemical or physical properties11%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock11%

G01RMeasuring electric variables11%

G06FElectric digital data processing11%

G10KSound-producing devices11%

H03KPulse technique11%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history

2018–2020Based in Beijing, CN· patent location history

2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

2020Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (1)· patent assignee history

2020Patents assigned to SHANGHAI HUACE NAVIGATION TECH LTD (1)· patent assignee history

2020Based in Shanghai, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	1	2020
HUAWEI TECH CO LTD	1	2018
ORDOS YUANSHENG OPTOELECTRONICS CO LTD	1	2020
SHANGHAI HUACE NAVIGATION TECH LTD	1	2020

Locations

Location	Patents	Span
Beijing, CN	2	2018–2020
Shanghai, CN	1	2020