Inventor

Chun-Yu Tsai

Inventor
Kaohsiung, TW

Overview

3→
Patents
2013–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary
B29CShaping or joining of plastics15%
G02BOptical elements, systems or apparatus15%
Y02PClimate change mitigation technologies in the production or processing of goods15%
B22FWorking metallic powder8%
B23KSoldering or unsoldering8%
B29BPreparation or pretreatment of the material to be shaped8%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering8%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%
H04NPictorial communication, e.g. television8%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to KUN SHENG MACHINES CO LTD (1)· patent assignee history
2013Patents assigned to TSAI CHUN-YU (1)· patent assignee history
2013Based in Taichung, TW· patent location history
2018Patents assigned to UNIV NAT TAIWAN NORMAL (1)· patent assignee history
2018Based in Taipei, TW· patent location history
2020Patents assigned to TONGTAI MACHINE & TOOL CO LTD (1)· patent assignee history
2020Based in Kaohsiung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUN SHENG MACHINES CO LTD12013
TONGTAI MACHINE & TOOL CO LTD12020
TSAI CHUN-YUself12013
UNIV NAT TAIWAN NORMAL12018
Locations
LocationPatentsSpan
Kaohsiung, TW12020
Taipei, TW12018
Taichung, TW12013