Inventor

Hongqiang Qin

Inventor

Hangzhou, CN

Overview

2016–2021

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

Y02Bprimary

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications30%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems20%

G01NInvestigating or analysing materials by determining their chemical or physical properties10%

G01RMeasuring electric variables10%

G16CComputational chemistry10%

H05BElectric heating10%

Y02PClimate change mitigation technologies in the production or processing of goods10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to CHENGDU MONOLITHIC POWER SYS (2)· patent assignee history

2016–2017Based in Hangzhou, CN· patent location history

2017Patents assigned to HANGZHOU MPS SEMICONDUCTOR TECH LTD (1)· patent assignee history

2021Patents assigned to INST OF GEOLOGY AND GEOPHYSICS CHINESE ACADEMY OF SCIENCES IGGCAS (1)· patent assignee history

2021Based in Beijing, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHENGDU MONOLITHIC POWER SYS	2	2016
HANGZHOU MPS SEMICONDUCTOR TECH LTD	1	2017
INST OF GEOLOGY AND GEOPHYSICS CHINESE ACADEMY OF SCIENCES IGGCAS	1	2021

Locations

Location	Patents	Span
Hangzhou, CN	3	2016–2017
Beijing, CN	1	2021