Inventor
Ching-Chi Chung
Inventor
Pingtung County, TW
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling33%
B23KSoldering or unsoldering33%
B62KCycles33%
PatentTitleYear
8,250,891'Tube'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to CHUNG CHING-CHI (1)· patent assignee history
2012Patents assigned to YANG HSIU-CHEN (1)· patent assignee history
2012Based in Pingtung County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHUNG CHING-CHIself | 1 | 2012 |
| YANG HSIU-CHEN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pingtung County, TW | 1 | 2012 |