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Inventor

Chia-Mao Chang

Inventor
Hsinchu, TW

Overview

2→
Patents
2014–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07DHeterocyclic compounds14%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium14%
G02BOptical elements, systems or apparatus14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
10,725,207Optical apparatus having organic-inorganic composite material20208,729,260'Process for the preparation of carbapenem using cabapenem intermediates and recovery of cabapenem'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to CHANG CHIA-MAO (1)· patent assignee history
2014Patents assigned to CHANG WEN-HSIN (1)· patent assignee history
2014Patents assigned to KUO YUAN-LIANG (1)· patent assignee history
2014Patents assigned to SAVIOR LIFETEC CORP (1)· patent assignee history
2014Patents assigned to TSENG WEI-HONG (1)· patent assignee history
2014Based in Miao-Li County, TW· patent location history
2020Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG CHIA-MAOself12014
CHANG WEN-HSIN12014
KUO YUAN-LIANG12014
SAVIOR LIFETEC CORP12014
TSENG WEI-HONG12014
Locations
LocationPatentsSpan
Hsinchu, TW12020
Miao-Li County, TW12014