Inventor

Yi-Chia Wang

Inventor
Kaohsiung, TW

Overview

5→
Patents
2010–2019
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
G06FElectric digital data processing17%
Y10TTechnical subjects covered by former us classification17%
C08JWorking-up8%
C08LCompositions of macromolecular compounds8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2014Patents assigned to ETERNAL CHEMICAL CO LTD (3)· patent assignee history
2010–2014Based in Kaohsiung, TW· patent location history
2013–2014Patents assigned to WANG HSUNG-HSING (2)· patent assignee history
2013–2014Patents assigned to WANG YI-CHIA (2)· patent assignee history
2014Patents assigned to HU JUI-KAI (1)· patent assignee history
2018–2019Patents assigned to UBER TECHNOLOGIES INC (2)· patent assignee history
2018–2019Based in San Bruno, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ETERNAL CHEMICAL CO LTD32010–2014
UBER TECHNOLOGIES INC22018–2019
WANG HSUNG-HSING22013–2014
WANG YI-CHIAself22013–2014
HU JUI-KAI12014
Locations
LocationPatentsSpan
Kaohsiung, TW32010–2014
San Bruno, California, US22018–2019