LexDanaLexDanabeta
Inventor

Xianing PAN

Inventor
CN

Overview

1→
Patents
2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B61Lprimary
B61LGuiding railway traffic50%
H04LTransmission of digital information, e.g. telegraphic communication50%
PatentTitleYear
11,155,286Passenger communication output control circuit for unmanned metro train2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to CRRC NANJING PUZHEN CO LTD (1)· patent assignee history
2021Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CRRC NANJING PUZHEN CO LTD12021
Locations
LocationPatentsSpan
CN12021