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Inventor

Qingjun Du

Inventor
Shandong, CN

Overview

2→
Patents
2019
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling33%
G01VGeophysics33%
G06FElectric digital data processing33%
PatentTitleYear
10,371,859Method for simulation of microscopic flow of pre-crosslinked gel suspension liquid in porous medium201910,344,576Method used for exploiting natural gas hydrate reservoir2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to UNIV CHINA PETROLEUM EAST CHINA (2)· patent assignee history
2019Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CHINA PETROLEUM EAST CHINA22019
Locations
LocationPatentsSpan
Shandong, CN22019