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Inventor

Tai LIU

Inventor
CN

Overview

2→
Patents
2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B61Lprimary
B61LGuiding railway traffic29%
B60TVehicle brake control systems or parts thereof14%
B61CLocomotives14%
B61HBrakes or other retarding devices specially adapted for rail vehicles14%
G05BControl or regulating systems in general14%
H04LTransmission of digital information, e.g. telegraphic communication14%
PatentTitleYear
11,738,782Activation control method and apparatus for railway train202311,609,560Method and system for monitoring rail vehicle2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to CRRC QINGDAO SIFANG CO LTD (2)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CRRC QINGDAO SIFANG CO LTD22023
Locations
LocationPatentsSpan
CN22023