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Inventor

Huibin Sun

Inventor
Jinan, CN

Overview

1→
Patents
2019
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
E21DShafts100%
PatentTitleYear
10,415,387High-strength confined concrete support system for underground tunnel2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to SHANDONG TIANQIN MINING MACHINERY EQUIPMENT CO LTD (1)· patent assignee history
2019Patents assigned to UNIV SHANDONG (1)· patent assignee history
2019Based in Jinan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANDONG TIANQIN MINING MACHINERY EQUIPMENT CO LTD12019
UNIV SHANDONG12019
Locations
LocationPatentsSpan
Jinan, CN12019