Inventor

Ningyi YUAN

Inventor
CN

Overview

4→
Patents
2022–2025
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.

C01Bprimary
C01BNon-metallic elements9%
C23CCoating metallic material9%
B29CShaping or joining of plastics5%
B29DProducing particular articles from plastics or from substances in a plastic state5%
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. inserts5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
B81BMicrostructural devices or systems, e.g. micromechanical devices5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08JWorking-up5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to UNIV CHANGZHOU (4)· patent assignee history
2022–2025Patents assigned to UNIV JIANGSU (3)· patent assignee history
2022–2025Based in CN· patent location history
2025Patents assigned to UNIV YANGZHOU (1)· patent assignee history
2025Patents assigned to YANGZHOU TECHNOLOGY INNOVATION RESEARCH CENTER FOR CARBON NEUTRALITY OF YANGZHOU UNIV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CHANGZHOU42022–2025
UNIV JIANGSU32022–2025
UNIV YANGZHOU12025
YANGZHOU TECHNOLOGY INNOVATION RESEARCH CENTER FOR CARBON NEUTRALITY OF YANGZHOU UNIV12025
Locations
LocationPatentsSpan
CN42022–2025