Inventor

Cheng-Kuo Chen

Inventor
Jiangsu, CN

Overview

3→
Patents
2012–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B08Bprimary
B08BCleaning in general14%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
F01MLubricating of machines or engines in general14%
G02BOptical elements, systems or apparatus14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
G06TImage data processing or generation, in general14%
H04NPictorial communication, e.g. television14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to CHAN LI MACHINERY CO LTD (1)· patent assignee history
2012Patents assigned to CHEN CHENG-KUO (1)· patent assignee history
2012Patents assigned to CHUNG YEN-CHIH (1)· patent assignee history
2012Patents assigned to LIEN HSIN-FA (1)· patent assignee history
2012Based in Taoyuan, TW· patent location history
2020Patents assigned to QISDA CORP (1)· patent assignee history
2020Based in Jiangsu, CN· patent location history
2020Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHAN LI MACHINERY CO LTD12012
CHEN CHENG-KUOself12012
CHUNG YEN-CHIH12012
LIEN HSIN-FA12012
QISDA CORP12020
Locations
LocationPatentsSpan
Jiangsu, CN12020
Taipei, TW12020
Taoyuan, TW12012