LexDanaLexDanabeta
Inventor

Shanxiong CHEN

Inventor
CN

Overview

1→
Patents
2023
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E21Dprimary
E21DShafts25%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels25%
G01BMeasuring length, thickness or similar linear dimensions25%
G06TImage data processing or generation, in general25%
PatentTitleYear
11,634,987Safety early warning method and device for full-section tunneling of tunnel featuring dynamic water and weak surrounding rock2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to INST ROCK & SOIL MECH CAS (1)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INST ROCK & SOIL MECH CAS12023
Locations
LocationPatentsSpan
CN12023