Ying-Da Wu
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 12 Total Citation Count
- Dec 14, 2007 Most Recent Filing
- Dec 14, 2007 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| KWANG YANG MOTOR CO., LTD. | 2
| 2007
|
Inventor Addresses
| Address | Duration |
|---|---|
| Kaohsiung Hsien, TW | Jul 05, 11 - Jul 05, 11 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B62D: | MOTOR VEHICLES; TRAILERS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7974753 | 2011 | Direction and speed control device for an electronic wheelchair | 6 |
| 2008/0154,463 | 2008 | Direction and speed control device for an electronic wheelchair | 1 |
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