Wai Chung Lee
Inventor
Stats
- 5 US patents issued
- 15 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 15 US Applications Filed
- 106 Total Citation Count
- Apr 24, 2023 Most Recent Filing
- Jan 13, 1999 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| KONINKLIJKE PHILIPS ELECTRONICS N.V. | 2
| 2005
|
| GIBSON INNOVATIONS BELGIUM NV | 1
| 2014
|
| U.S. PHILIPS CORPORATION | 1
| 1999
|
| GIBSON INNOVATIONS | 1
| 2014
|
| HONG KONG PRODUCTIVITY COUNCIL | 1
| 2017
|
Inventor Addresses
| Address | Duration |
|---|---|
| Anderson, SC, US | May 12, 22 - May 12, 22 |
| Groningen, NL | May 09, 00 - May 09, 00 |
| Hong Kong, CN | Oct 26, 23 - Oct 26, 23 |
| Hong Kong, HK | Mar 07, 06 - Nov 23, 17 |
| Kowloon, CN | Mar 22, 16 - Mar 22, 16 |
| Kwai Chung, CN | Oct 20, 22 - Sep 10, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A01D: | HARVESTING; MOWING | 1 |
| A01G: | HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING | 1 |
| A46B: | BRUSHES | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| D1041279 | 2024 | Pruner saw | 2 |
| 2023/0339,341 | 2023 | ROBOTIC TOOL AND CHARGING STATION | 0 |
| 2023/0321,738 | 2023 | HAND-HELD ELECTRIC TOOL | 5 |
| 2023/0151,815 | 2023 | PORTABLE POWER SUPPLY DEVICE FOR AN ELECTRIC TOOL | 0 |
| 2023/0070,541 | 2023 | SUBMERSIBLE PUMP | 1 |
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