Inventor

Beijing Yu

Inventor

Guangde, CN

Overview

3→

Patents

2012–2015

Patent span

Electricity

Primary field (CPC H)

Patents· 3 as inventor

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

H01Rprimary

H01RElectrically-conductive connections17%

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 systems17%

H05BElectric heating17%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%

F21KNon-electric light sources using luminescence8%

F21VFunctional features or details of lighting devices or systems thereof8%

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 emitted8%

H05KPrinted circuits8%

PatentTitleYear

9,226,351'Compact converter plug for LED light strings'2015 8,836,224'Compact converter plug for LED light strings'2014 8,297,787'LED light bulbs in pyramidal structure for efficient heat dissipation'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to ENERGY SOLUTIONS INC 1 (3)· patent assignee history

2012–2014Patents assigned to YU BEIJING (2)· patent assignee history

2012–2015Based in Guangde, CN· patent location history

2014Patents assigned to CHEN LONG (1)· patent assignee history

2014Patents assigned to YU JING JING (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ENERGY SOLUTIONS INC 1	3	2012–2015
YU BEIJINGself	2	2012–2014
CHEN LONG	1	2014
YU JING JING	1	2014

Locations

Location	Patents	Span
Guangde, CN	3	2012–2015