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Inventor

Jin Huang

Inventor
Dhahran, SA

Overview

4→
Patents
2008–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C04Bprimary
C04BLime, magnesia22%
C09KMaterials for miscellaneous applications, not provided for elsewhere22%
E21BEarth or rock drilling22%
H04LTransmission of digital information, e.g. telegraphic communication11%
H04WWireless communication networks11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
PatentTitleYear
11,111,753Polymer gel compositions for treating aqueous zones in subterranean formations and methods of treating the aqueous zones202111,104,838Composition and method for water and gas shut-off in subterranean formations202110,477,413Method and apparatus for network capacity expansion20197,427,569'Metal etching process and rework method thereof'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to PROMOS TECHNOLOGIES INC (1)· patent assignee history
2008Based in Taipei, TW· patent location history
2019Patents assigned to CHINA UNITED NETWORK COMMUNICATIONS GROUP COMPANY LTD (1)· patent assignee history
2019Based in Beijing, CN· patent location history
2021Patents assigned to SAUDI ARABIAN OIL CO (2)· patent assignee history
2021Patents assigned to AKZO NOBEL CHEMICALS INT BV (1)· patent assignee history
2021Based in Dhahran, SA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAUDI ARABIAN OIL CO22021
AKZO NOBEL CHEMICALS INT BV12021
CHINA UNITED NETWORK COMMUNICATIONS GROUP COMPANY LTD12019
PROMOS TECHNOLOGIES INC12008
Locations
LocationPatentsSpan
Dhahran, SA22021
Beijing, CN12019
Taipei, TW12008