Inventor

Huosheng Wang

Inventor

Shanghai, CN

Overview

1→

Patents

2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 1 as inventor

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

F21Kprimary

F21KNon-electric light sources using luminescence14%

F21VFunctional features or details of lighting devices or systems thereof14%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems14%

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%

G02BOptical elements, systems or apparatus14%

G08BSignalling systems, e.g. personal calling systems14%

H05BElectric heating14%

PatentTitleYear

10,867,499Light source assembly for alarm device and fire alarm device including the same2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to BAIYI LIGHTING SHANGHAI HOLDINGS LTD (1)· patent assignee history

2020Patents assigned to JADE BIRD FIRE CO LTD (1)· patent assignee history

2020Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAIYI LIGHTING SHANGHAI HOLDINGS LTD	1	2020
JADE BIRD FIRE CO LTD	1	2020

Locations

Location	Patents	Span
Shanghai, CN	1	2020