Inventor

Shuhong Song

Inventor

Henan, CN

Overview

2018–2019

Patent span

Mechanical engineering

Primary field (CPC F)

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

Y02Eprimary

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution23%

F24SSolar heat collectors15%

E04HBuildings or like structures for particular purposes8%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact8%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application8%

G08BSignalling systems, e.g. personal calling systems8%

G08CTransmission systems for measured values, control or similar signals8%

H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules8%

H04NPictorial communication, e.g. television8%

H04QSelecting8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to HENAN SHUIMU ENVIRONMENTAL TECH CO LTD (3)· patent assignee history

2018–2019Based in Henan, CN· patent location history

2018Based in Zhengzhou, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HENAN SHUIMU ENVIRONMENTAL TECH CO LTD	3	2018–2019

Locations

Location	Patents	Span
Henan, CN	2	2018–2019
Zhengzhou, CN	1	2018