Inventor

Lei Mao

Inventor
Shanghai, CN

Overview

3→
Patents
2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B23Kprimary
B23KSoldering or unsoldering13%
B24BMachines, devices, or processes for grinding or polishing13%
B25JManipulators13%
G02BOptical elements, systems or apparatus13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
G05BControl or regulating systems in general13%
G06TImage data processing or generation, in general13%
Y02PClimate change mitigation technologies in the production or processing of goods13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to ABB SCHWEIZ AG (2)· patent assignee history
2021Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history
2021Based in Dongguan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABB SCHWEIZ AG22021
HUAWEI TECH CO LTD12021
Locations
LocationPatentsSpan
Shanghai, CN22021
Dongguan, CN12021