Inventor
Shang-Wan Chen
Inventor
Taichung, TW
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2340%
F01DNon-positive displacement machines or engines, e.g. steam turbines20%
F04DNon-positive-displacement pumps20%
H01HElectric switches20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to AIR COOL IND CO LTD (1)· patent assignee history
1996–2000Based in Taichung, TW· patent location history
1999Based in Tai Chung, TW· patent location history
2000Patents assigned to CHEN SHANG-WAN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEN SHANG-WANself | 2 | 2000 |
| AIR COOL IND CO LTD | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taichung, TW | 3 | 1996–2000 |
| Tai Chung, TW | 1 | 1999 |