Inventor

Shengliang Huang

Inventor

Xiamen, CN

Overview

2→

Patents

2011–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 2 as inventor

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

F01Nprimary

F01NGas-flow silencers or exhaust apparatus for machines or engines in general14%

F21KNon-electric light sources using luminescence14%

F21VFunctional features or details of lighting devices or systems thereof14%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%

H01RElectrically-conductive connections14%

Y02ATechnologies for adaptation to climate change14%

Y02TClimate change mitigation technologies related to transportation14%

PatentTitleYear

10,883,668Light bulb apparatus2021 7,900,441'Precat-NOx adsorber exhaust aftertreatment system for internal combustion engines'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to FLEETGUARD INC (1)· patent assignee history

2011Based in Columbus, IN, US· patent location history

2021Patents assigned to XIAMEN ECO LIGHTING CO LTD (1)· patent assignee history

2021Based in Xiamen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FLEETGUARD INC	1	2011
XIAMEN ECO LIGHTING CO LTD	1	2021

Locations

Location	Patents	Span
Xiamen, CN	1	2021
Columbus, IN, US	1	2011