Inventor

Chia-Yuan Liu

Inventor

Taipei, TW

Overview

2006–2020

Patent span

Human necessities

Primary field (CPC A)

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

A61Bprimary

A61BDiagnosis10%

A61KPreparations for medical, dental or toiletry purposes5%

A61NElectrotherapy5%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

B41CProcesses for the manufacture or reproduction of printing surfaces5%

B41KStamps5%

B41MPrinting, duplicating, marking, or copying processes5%

B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems5%

G06FElectric digital data processing5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2006Based in Tu-Chen, TW· patent location history

2011–2017Patents assigned to LIU CHIA-YUAN (3)· patent assignee history

2011Patents assigned to LITE ON TECHNOLOGY CORP (2)· patent assignee history

2011–2020Based in Taipei, TW· patent location history

2011–2017Based in Taichung, TW· patent location history

2017–2020Patents assigned to MACKAY MEMORIAL HOSPITAL (2)· patent assignee history

2017Patents assigned to CHANG WEN-CHUNG (1)· patent assignee history

2019Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history

2019Based in Yangmei Taoyuan, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations