Inventor

Jianxin Li

Inventor
Shanghai, CN

Overview

8→
Patents
2015–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

B01Dprimary
B01DSeparation10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C02FTreatment of water, waste water, sewage, or sludge10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
A01GHorticulture5%
A61KPreparations for medical, dental or toiletry purposes5%
B25FCombination or multi-purpose tools not otherwise provided for5%
B25GHandles for hand implements5%
C07DHeterocyclic compounds5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to UNIV TIANJIN POLYTECHNIC (2)· patent assignee history
2015Patents assigned to LI JIANXIN (1)· patent assignee history
2015Patents assigned to LIANG XIAOPING (1)· patent assignee history
2015Patents assigned to MA JUN (1)· patent assignee history
2015–2018Based in Tianjin, CN· patent location history
2017–2019Based in Shanghai, CN· patent location history
2020Patents assigned to ARASHI VISION INC (1)· patent assignee history
2020Based in Jiangsu, CN· patent location history
2020Based in Shenzhen, CN· patent location history
2021Based in Medford, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV TIANJIN POLYTECHNIC22015–2018
ARASHI VISION INC12020
LI JIANXINself12015
LIANG XIAOPING12015
MA JUN12015
Locations
LocationPatentsSpan
Shanghai, CN22017–2019
Tianjin, CN22015–2018
Medford, Massachusetts, US12021
Jiangsu, CN12020
Shenzhen, CN12020