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Inventor

Jianli Zhang

Inventor
Zhengzhou, CN

Overview

2→
Patents
2016–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes13%
A61LMethods or apparatus for sterilising materials or objects in general13%
A61QSpecific use of cosmetics or similar toiletry preparations13%
C07CAcyclic or carbocyclic compounds13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08JWorking-up13%
C08LCompositions of macromolecular compounds13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
PatentTitleYear
10,745,511Hydrophilic and biologically safe polymer foam as well as preparation method and application thereof20209,493,704'Cycloheptane derivative and preparation method and use thereof'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD (1)· patent assignee history
2016Based in Shijiazhuang, CN· patent location history
2020Patents assigned to ZHANG JIANLI (1)· patent assignee history
2020Patents assigned to ZHOU QING (1)· patent assignee history
2020Based in Zhengzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD12016
ZHANG JIANLIself12020
ZHOU QING12020
Locations
LocationPatentsSpan
Zhengzhou, CN12020
Shijiazhuang, CN12016