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Inventor

Changlu ZHENG

Inventor
CN

Overview

1→
Patents
2024
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.

B61Fprimary
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles33%
B61LGuiding railway traffic33%
Y02TClimate change mitigation technologies related to transportation33%
PatentTitleYear
12,139,184Autonomous positioning method for underground coal mine anti-explosion storage battery rail electric locomotive2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to Shanghai shenchuan electric co ltd (1)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Shanghai shenchuan electric co ltd12024
Locations
LocationPatentsSpan
CN12024