Inventor

Tao Liu

Inventor

Beijing, CN

Overview

2021

Patent span

Physics

Primary field (CPC G)

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

G06Qprimary

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes15%

B61BRailway systems8%

B61DBody details or kinds of railway vehicles8%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%

G01CMeasuring distances, levels or bearings8%

G01DMeasuring not specially adapted for a specific variable8%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure8%

G02BOptical elements, systems or apparatus8%

G05DSystems for controlling or regulating non-electric variables8%

G06FElectric digital data processing8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history

2021Patents assigned to BEIJING BAIDU NETCOM SCI & TECH CO LTD (1)· patent assignee history

2021Patents assigned to CRRC YANGTZE CO LTD (1)· patent assignee history

2021Patents assigned to UNIV SOOCHOW (1)· patent assignee history

2021Based in Beijing, CN· patent location history

2021Based in Woodbury, MN, US· patent location history

2021Based in Tallahassee, FL, US· patent location history

2021Based in Wuhan, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	1	2021
BEIJING BAIDU NETCOM SCI & TECH CO LTD	1	2021
CRRC YANGTZE CO LTD	1	2021
UNIV SOOCHOW	1	2021

Locations