LexDanaLexDanabeta
Inventor

Guijun GAO

Inventor
CN

Overview

3→
Patents
2021–2024
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B61Bprimary
B61BRailway systems17%
B61LGuiding railway traffic17%
B66BElevators17%
B66CCranes17%
B66DCapstans17%
E01BPermanent way17%
PatentTitleYear
12,104,328Turnout apparatus for overhead monorail202411,479,449Vertical lifting device and method202211,174,125Overwinding buffer device and method for vertical hoisting system2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to UNIV TAIYUAN TECHNOLOGY (3)· patent assignee history
2021–2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV TAIYUAN TECHNOLOGY32021–2024
Locations
LocationPatentsSpan
CN32021–2024