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Inventor

Qiwei He

Inventor
Belle Mead, NJ, US

Overview

3→
Patents
2017–2021
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.

C10Lprimary
C10LFuels not otherwise provided for29%
B05DProcesses for applying fluent materials to surfaces, in general14%
C03CChemical composition of glasses, glazes or vitreous enamels14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light14%
H05BElectric heating14%
PatentTitleYear
11,104,857Fuel composition202111,066,615Copolymers of bicyclic (meth)acrylate and alkyl (meth)acrylate and their use as rheology modifiers in fuels20219,743,478'Light intensity adjustable ultraviolet device for curing optical fiber coating'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO (1)· patent assignee history
2017Based in Hubei, CN· patent location history
2021Patents assigned to AKZO NOBEL CHEMICALS INT BV (1)· patent assignee history
2021Patents assigned to NOURYON CHEMICALS INT BV (1)· patent assignee history
2021Patents assigned to SHELL OIL CO (1)· patent assignee history
2021Based in Belle Mead, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKZO NOBEL CHEMICALS INT BV12021
NOURYON CHEMICALS INT BV12021
SHELL OIL CO12021
YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO12017
Locations
LocationPatentsSpan
Belle Mead, New Jersey, US22021
Hubei, CN12017