Karl Lai
Inventor
Stats
- 31 US patents issued
- 56 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 31 US Patents Issued
- 56 US Applications Filed
- 300 Total Citation Count
- Apr 4, 2024 Most Recent Filing
- Oct 6, 2005 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| FORHOUSE CORPORATION | 1
| 2008
|
| THE SUNLOCK COMPANY, LTD. | 1
| 2017
|
| THE SUN LOCK COMPANY LTD. | 4
4 5 4 2 8 4 6 7 6 1 | 2005
2006 2007 2008 2009 2012 2013 2014 2015 2016 2017 |
| DG INTERNATIONAL HOLDINGS LIMITED | 2
| 2016
|
Inventor Addresses
| Address | Duration |
|---|---|
| Hong Kong, CN | Jan 18, 18 - Mar 20, 18 |
| Hong Kong, HK | Nov 23, 06 - Jan 05, 16 |
| Tai Po, HK | Jul 13, 06 - Oct 24, 24 |
| Tai Po, N. T., HK | Oct 05, 17 - Jun 24, 21 |
| Tai Po, N.T., HK | Jan 25, 18 - Jan 25, 18 |
| Taichung City, TW | Sep 17, 09 - Sep 17, 09 |
| Tal Po, HK | Oct 16, 08 - Oct 16, 08 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A44B: | BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE | 1 |
| A45C: | PURSES; LUGGAGE; HAND CARRIED BAGS | 1 |
| E05B: | LOCKS; ACCESSORIES THEREFOR; HANDCUFFS | 48 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0352,767 | 2024 | OBJECT SHAPED PADLOCK WITH KEY AND COMBINATION MECHANISMS HAVING NON-CAPTIVE AND CAPTIVE KEY FUNCTIONS | 0 |
| 2024/0247,521 | 2024 | ANTI-PICKING COMBINATION PADLOCK | 0 |
| 12037816 | 2024 | Dual locking combination padlock with decode function | 0 |
| 2024/0229,509 | 2024 | KEY LOCK | 0 |
| 2024/0191,544 | 2024 | DEADBOLT MECHANISM LOCK WITH BIOMETRIC OPENING MEANS | 0 |
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