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Inventor

Chung-Hsiang Yang

Inventor
Taichung, TW

Overview

4→
Patents
2003–2018
Patent span
LOC
Primary field

Patents· 4 as inventor

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

B01Dprimary
B01DSeparation17%
C02FTreatment of water, waste water, sewage, or sludge17%
F16KValves17%
LOC0717%
LOC2317%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
10,047,871Valve device capable of maintaining safe pressure of pressure vessel20188,945,377'Installation-free water purifying device'2015D0663565'Water purifier'2012D0477048'Housing for a water purification system'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2018Based in Taichung, TW· patent location history
2012–2015Patents assigned to PURICOM WATER IND CORP (2)· patent assignee history
2012–2015Patents assigned to YANG CHUNG-HSIANG (2)· patent assignee history
2018Patents assigned to PURICOM WATER IND CORPORATION (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PURICOM WATER IND CORP22012–2015
YANG CHUNG-HSIANGself22012–2015
PURICOM WATER IND CORPORATION12018
Locations
LocationPatentsSpan
Taichung, TW42003–2018