LexDanaLexDanabeta
Inventor

Xianzhi MENG

Inventor
CN

Overview

1→
Patents
2025
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
E21DShafts50%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution50%
PatentTitleYear
12,276,196Three-level prevention and control method for rock burst roadway2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to CCTEG COAL MINING RES INSTITUTE (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CCTEG COAL MINING RES INSTITUTE12025
Locations
LocationPatentsSpan
CN12025