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Inventor

PON-CHUNG CHIEN

Inventor
TW

Overview

1→
Patents
2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F16Lprimary
F16LPipes25%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application25%
G06FElectric digital data processing25%
H05KPrinted circuits25%
PatentTitleYear
12,188,734Water supply device and tube connector structure thereof2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to UNIWILL TECH INC (1)· patent assignee history
2025Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIWILL TECH INC12025
Locations
LocationPatentsSpan
TW12025