Inventor

Yung-Chien Chen

Inventor
Taoyuan County, TW

Overview

11→
Patents
2005–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing7%
B01DSeparation7%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
H01JElectric discharge tubes or discharge lamps7%
H05KPrinted circuits7%
Y10TTechnical subjects covered by former us classification7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B44CProducing decorative effects4%
F21SNon-portable lighting devices4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2015Based in Taipei, TW· patent location history
2010–2017Based in Taoyuan County, TW· patent location history
2011–2017Patents assigned to CHUNGHWA PICTURE TUBES LTD (3)· patent assignee history
2012–2015Patents assigned to CHEN YUNG-CHIEN (6)· patent assignee history
2012–2013Patents assigned to CHEN CHAO-MULAN (2)· patent assignee history
2012–2013Patents assigned to CHEN CHIA-JEN (2)· patent assignee history
2012–2013Patents assigned to CHEN HUNG-JEN (2)· patent assignee history
2012–2013Based in Taichung, TW· patent location history
2013Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN YUNG-CHIENself62012–2015
CHUNGHWA PICTURE TUBES LTD32011–2017
CHEN CHAO-MULAN22012–2013
CHEN CHIA-JEN22012–2013
CHEN HUNG-JEN22012–2013
Locations
LocationPatentsSpan
Taoyuan County, TW52010–2017
Taipei, TW32005–2015
Taichung, TW22012–2013
Taoyuan, TW12013