LexDanaLexDanabeta
Inventor

ZHIQING SU

Inventor
CN

Overview

1→
Patents
2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds50%
C09KMaterials for miscellaneous applications, not provided for elsewhere50%
PatentTitleYear
12,331,246Polyacrylamide-based symmetric branched polymer surfactant and a process for preparing the same and use thereof2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
2025Patents assigned to SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA PETROLEUM & CHEM CORP12025
SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC12025
Locations
LocationPatentsSpan
CN12025