Inventor

Chao-Nan Chien

Inventor
Hsinchu, TW

Overview

6→
Patents
2010–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof31%
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 emitted15%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them15%
F04DNon-positive-displacement pumps8%
F21SNon-portable lighting devices8%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems8%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to CORETRONIC CORP (4)· patent assignee history
2010–2019Based in Hsinchu, TW· patent location history
2012–2014Patents assigned to CHIEN CHAO-NAN (4)· patent assignee history
2012–2014Patents assigned to CHOU CHIH-CHENG (3)· patent assignee history
2012–2013Patents assigned to HSU NIEN-HUI (2)· patent assignee history
2012Patents assigned to WU SHANG-HSUANG (2)· patent assignee history
2012Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHIEN CHAO-NANself42012–2014
CORETRONIC CORP42010–2019
CHOU CHIH-CHENG32012–2014
HSU NIEN-HUI22012–2013
WU SHANG-HSUANG22012
Locations
LocationPatentsSpan
Hsinchu, TW42010–2019
Hsinchu County, TW22012