Inventor

Jo-Shu Chang

Inventor
Taichung, TW

Overview

8→
Patents
2007–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C12Pprimary
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture26%
C12NMicroorganisms or enzymes17%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms13%
C02FTreatment of water, waste water, sewage, or sludge9%
C07KPeptides9%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
C22BProduction and refining of metals4%
C23FNon-mechanical removal of metallic material from surface4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
Y02PClimate change mitigation technologies in the production or processing of goods4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2019Based in Taichung, TW· patent location history
2014–2019Patents assigned to IND TECH RES INST (5)· patent assignee history
2014Patents assigned to IND TECHNOLOGY RES INSTIUTE (1)· patent assignee history
2019Patents assigned to DAINIPPON INK & CHEMICALS (2)· patent assignee history
2019Patents assigned to INTER UNIV RESEARCH INSTITUTE CORPORATION NATIONAL INSTITUTES OF NATURAL SCIENCES (2)· patent assignee history
2019Patents assigned to UNIV KOBE NAT UNIV CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST52014–2019
DAINIPPON INK & CHEMICALS22019
INTER UNIV RESEARCH INSTITUTE CORPORATION NATIONAL INSTITUTES OF NATURAL SCIENCES22019
UNIV KOBE NAT UNIV CORP22019
IND TECHNOLOGY RES INSTIUTE12014
Locations
LocationPatentsSpan
Taichung, TW82007–2019