LexDanaLexDanabeta
Inventor

Zeyang Wu

Inventor
Wuhan, CN

Overview

1→
Patents
2021
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.

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
10,914,164High-efficiency pre-drilling pressure meter test apparatus and method for deep rock mass2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to UNIV CHINA GEOSCIENCES WUHAN (1)· patent assignee history
2021Based in Wuhan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CHINA GEOSCIENCES WUHAN12021
Locations
LocationPatentsSpan
Wuhan, CN12021