Inventor
Chin-Hung Lee
Inventor
Taoyuan, TW
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps42%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
H01JElectric discharge tubes or discharge lamps8%
H04NPictorial communication, e.g. television8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,428,830Fan and impeller thereof20199,732,757'Thin fan and manufacturing method thereof'20177,726,939'Heat-dissipating fan and its housing'20107,275,911'Heat-dissipating fan and its housing'20077,234,919'Heat-dissipating fan'20075,410,372'Advanced VDT screen shielding method and apparatus'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Based in Tainan, TW· patent location history
2007–2019Patents assigned to DELTA ELECTRONICS INC (5)· patent assignee history
2007–2010Based in Taoyuan, TW· patent location history
2017Patents assigned to LEE CHIN-HUNG (1)· patent assignee history
2017–2019Based in Taoyuan County, TW· patent location history
2019Patents assigned to LEE CHIN HUNG (1)· patent assignee history
2019Patents assigned to LEE TSUNG YIN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELTA ELECTRONICS INC | 5 | 2007–2019 |
| LEE CHIN HUNGself | 1 | 2019 |
| LEE CHIN-HUNGself | 1 | 2017 |
| LEE TSUNG YIN | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan, TW | 3 | 2007–2010 |
| Taoyuan County, TW | 2 | 2017–2019 |
| Tainan, TW | 1 | 1995 |