Inventor

Jia-Ming Chang

Inventor

Taipei, TW

Overview

2008–2019

Patent span

Human necessities

Primary field (CPC A)

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes33%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%

A61MDevices for introducing media into, or onto, the body20%

A61BDiagnosis7%

C07DHeterocyclic compounds7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2008–2010Patents assigned to BIOTOP HOLDING CO LTD (3)· patent assignee history

2008–2013Based in Taipei, TW· patent location history

2008–2010Based in Banciao, TW· patent location history

2009–2016Patents assigned to DEV CENTER BIOTECHNOLOGY (3)· patent assignee history

2011–2016Based in Xizhi City, TW· patent location history

2013–2016Patents assigned to CHANG JIA-MING (2)· patent assignee history

2013–2016Patents assigned to CHEN ANN (2)· patent assignee history

2013–2016Patents assigned to KA SHUK-MAN (2)· patent assignee history

2019Based in New Taipei, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations