Inventor

Hsueh-Sheng Liu

Inventor

Tainan, TW

Overview

1994

Patent span

Physics

Primary field (CPC G)

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

F16Kprimary

F16KValves20%

G01FMeasuring volume, volume flow, mass flow or liquid level20%

G05DSystems for controlling or regulating non-electric variables20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

Y10TTechnical subjects covered by former us classification20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to CHANG WU MING (1)· patent assignee history

1994Based in Tainan, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHANG WU MING	1	1994

Locations

Location	Patents	Span
Tainan, TW	1	1994