LexDanaLexDanabeta
Inventor

Zhenchang GUAN

Inventor
CN

Overview

2→
Patents
2024
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Dprimary
E21DShafts67%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
PatentTitleYear
11,913,338Support method of preset internal cable for in-situ tunnel expansion project202411,867,062Construction method for deformable anchor cable capable of being prestressed2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to UNIV FUZHOU (2)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV FUZHOU22024
Locations
LocationPatentsSpan
CN22024