Wen-Chang Yang
Inventor
Stats
- 2 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 7 US Applications Filed
- 45 Total Citation Count
- Oct 6, 2023 Most Recent Filing
- Feb 25, 2004 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| TATUNG CO., LTD. | 1
2 2 | 2004
2005 2006 |
Inventor Addresses
| Address | Duration |
|---|---|
| San-Chung City, TW | May 12, 05 - May 12, 05 |
| Taichung City, TW | Mar 10, 11 - Apr 10, 25 |
| Taichung, TW | Mar 25, 25 - Mar 25, 25 |
| Taipei City, TW | May 26, 05 - Oct 04, 07 |
| Taipei, TW | Mar 24, 09 - Sep 14, 10 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61F: | FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS | 1 |
| B25C: | HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS | 2 |
| F16M: | FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0114,930 | 2025 | HIGH-SPEED NAIL COMBINED WITH AN INNER-TOOTHED TUBE HAVING AN EXPANDABLE PADDING | 0 |
| 12257682 | 2025 | High-speed gunpowder actuated nail with a toothed tube | 0 |
| 2025/0033,177 | 2025 | HIGH-SPEED GUNPOWDER ACTUATED NAIL WITH A TOOTHED TUBE | 0 |
| 2011/0058,351 | 2011 | CONTROL PANEL STRUCTURE OF FITNESS EQUIPMENT | 0 |
| 7796195 | 2010 | Circuit for eliminating abnormal sound | 1 |
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