Inventor

Wen-Chang Lu

Inventor
Hsinchu, TW

Overview

9→
Patents
2012–2019
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
G02BOptical elements, systems or apparatus10%
B01DSeparation5%
C02FTreatment of water, waste water, sewage, or sludge5%
C12MApparatus for enzymology or microbiology5%
C12NMicroorganisms or enzymes5%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms5%
G08CTransmission systems for measured values, control or similar signals5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to LU WEN-CHANG (5)· patent assignee history
2012Based in Taoyuan County, TW· patent location history
2013–2016Patents assigned to E INK HOLDINGS INC (5)· patent assignee history
2013–2015Patents assigned to CHIANG MING-SHENG (3)· patent assignee history
2013–2015Patents assigned to HUANG JEN-SHIUN (3)· patent assignee history
2013–2019Based in Hsinchu, TW· patent location history
2014–2019Patents assigned to IND TECH RES INST (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
E INK HOLDINGS INC52013–2016
LU WEN-CHANGself52012–2015
CHIANG MING-SHENG32013–2015
HUANG JEN-SHIUN32013–2015
IND TECH RES INST32014–2019
Locations
LocationPatentsSpan
Hsinchu, TW82013–2019
Taoyuan County, TW12012