Inventor

Jiannan CHENG

Inventor

Overview

3→

Patents

2022–2025

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 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 bonds19%

C07CAcyclic or carbocyclic compounds13%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%

B29CShaping or joining of plastics6%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles6%

C07DHeterocyclic compounds6%

C08JWorking-up6%

C09KMaterials for miscellaneous applications, not provided for elsewhere6%

F04BPositive-displacement machines for liquids6%

PatentTitleYear

12,441,825Fluorine-containing graft copolymer, and preparation method and use thereof2025 11,926,697Fluorine-containing liquid crystal elastomer and preparation method and use thereof2024 11,365,267Fluorine-containing alternating copolymer macromonomer and synthesis method thereof2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to UNIV SOOCHOW (3)· patent assignee history

2022–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV SOOCHOW	3	2022–2025

Locations

Location	Patents	Span
CN	3	2022–2025