LexDanaLexDanabeta
Inventor

Meichun Liu

Inventor
Shenzhen, CN

Overview

5→
Patents
2019–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B25Jprimary
B25JManipulators25%
F16HGearing13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
A61KPreparations for medical, dental or toiletry purposes6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
B62DMotor vehicles6%
C07DHeterocyclic compounds6%
F16CShafts6%
F16KValves6%
H02KDynamo-electric machines6%
PatentTitleYear
11,040,949Compounds affecting pigment production and methods for treatment of bacterial diseases202110,637,331Servo202010,569,427Servo transmission mechanism202010,478,968Driving assembly, ankle assembly and robot having the same201910,232,507Waist structure and humanoid robot2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to UBTECH ROBOTICS CORP (4)· patent assignee history
2019–2020Based in Shenzhen, CN· patent location history
2021Patents assigned to VERSITECH LTD (1)· patent assignee history
2021Based in Hong Kong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UBTECH ROBOTICS CORP42019–2020
VERSITECH LTD12021
Locations
LocationPatentsSpan
Shenzhen, CN42019–2020
Hong Kong, CN12021