Inventor

Hsin-Li Huang

Inventor

Changhua County, TW

Overview

2018–2021

Patent span

Chemistry

Primary field (CPC C)

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere29%

C10MLubricating compositions29%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions29%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to PATECH FINE CHEMICALS CO LTD (2)· patent assignee history

2018–2019Based in Changhua County, TW· patent location history

2021Patents assigned to PREC MACHINERY RES & DEV CT (1)· patent assignee history

2021Based in Taichung, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PATECH FINE CHEMICALS CO LTD	2	2018–2019
PREC MACHINERY RES & DEV CT	1	2021

Locations

Location	Patents	Span
Changhua County, TW	2	2018–2019
Taichung, TW	1	2021