Inventor

Jin-Song Feng

Inventor
Shenzhen, CN

Overview

19→
Patents
2005–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 19 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
F21VFunctional features or details of lighting devices or systems thereof11%
F21KNon-electric light sources using luminescence8%
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 circuits6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07BGeneral methods of organic chemistry3%
C07CAcyclic or carbocyclic compounds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to HON HAI PREC IND CO LTD (3)· patent assignee history
2005–2012Based in Shenzhen, CN· patent location history
2006–2012Patents assigned to FOXCONN TECH CO LTD (14)· patent assignee history
2008–2012Patents assigned to FU ZHUN PRECISION IND SHENZHEN (10)· patent assignee history
2012Patents assigned to FENG JIN-SONG (1)· patent assignee history
2018Based in Hangzhou, CN· patent location history
2019Patents assigned to BAIYUNSHAN PHARMACEUTICAL GENERAL FACTROY GUANGZHOU INST OF RESPIRATORY DISEASE (1)· patent assignee history
2019Based in Guangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FOXCONN TECH CO LTD142006–2012
FU ZHUN PRECISION IND SHENZHEN102008–2012
HON HAI PREC IND CO LTD32005
BAIYUNSHAN PHARMACEUTICAL GENERAL FACTROY GUANGZHOU INST OF RESPIRATORY DISEASE12019
FENG JIN-SONGself12012
Locations
LocationPatentsSpan
Shenzhen, CN172005–2012
Guangzhou, CN12019
Hangzhou, CN12018