Yang-Fu Cheng
Inventor
Stats
- 26 US patents issued
- 44 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 26 US Patents Issued
- 44 US Applications Filed
- 444 Total Citation Count
- May 10, 2022 Most Recent Filing
- Jan 4, 1999 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Acellent Co., Ltd. | 1
| 2012
|
| BATTENFELD TECHNOLOGIES, INC. | 1
1 1 5 1 | 2002
2003 2012 2013 2015 |
| KANTAS PRODUCTS CO., LTD. | 3
1 2 3 1 1 2 1 2 4 5 | 1999
2000 2001 2002 2005 2006 2007 2011 2013 2015 2016 |
| KANTAS PRODUCTS C0., LTD. | 1
| 2000
|
Inventor Addresses
| Address | Duration |
|---|---|
| 6F, No. 100, Chung Hsiao E. Rd., Sec. 2, Taipei, TW | Jun 27, 00 - Aug 29, 00 |
| Taipei City, TW | Sep 11, 14 - May 11, 23 |
| Taipei, TW | Feb 01, 00 - Nov 05, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A45F: | TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY | 1 |
| A62B: | DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING | 1 |
| A63B: | APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12134920 | 2024 | Handcuff ring with mechanism for enhanced locking and handcuffs having the same | 0 |
| 2023/0142,788 | 2023 | HANDCUFF RING WITH MECHANISM FOR ENHANCED LOCKING AND HANDCUFFS HAVING THE SAME | 0 |
| 2022/0378,181 | 2022 | LOAD-CARRYING FASTENER WITH RAPID ATTACHMENT AND DETACHMENT AND SAFETY LOCK MECHANISMS | 0 |
| D878178 | 2020 | Glass smasher | 7 |
| 10525606 | 2020 | Knife structure allowing rapid and safe replacement, and secure positioning, of blade, and knife handle structure thereof | 2 |
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