Inventor

Lin XIN

Inventor
CN

Overview

4→
Patents
2022–2025
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E05Bprimary
E05BLocks29%
E21DShafts29%
G08BSignalling systems, e.g. personal calling systems29%
G06KGraphical data reading14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to CHINA COMMUNICATIONS CONSTRUCTION CO LTD (2)· patent assignee history
2022Patents assigned to HEBEI FEIPU ENVIRONMENTAL PROTECTION TECH CO LTD (2)· patent assignee history
2022Patents assigned to QINGDAO FIRST MUNICIPAL ENG CO LTD (2)· patent assignee history
2022Patents assigned to QINGDAO WEST COAST RAIL TRANSIT CO LTD (2)· patent assignee history
2022Patents assigned to UNIV SHANDONG SCIENCE & TECH (2)· patent assignee history
2022–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA COMMUNICATIONS CONSTRUCTION CO LTD22022
HEBEI FEIPU ENVIRONMENTAL PROTECTION TECH CO LTD22022
QINGDAO FIRST MUNICIPAL ENG CO LTD22022
QINGDAO WEST COAST RAIL TRANSIT CO LTD22022
UNIV SHANDONG SCIENCE & TECH22022
Locations
LocationPatentsSpan
CN42022–2025