Portable charging device
US-2022209554-A1 · Jun 30, 2022 · US
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Waltop Int Corp — Physics
Waltop Int Corp holds 89 patents in Physics, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Waltop Int Corp |
| Technology | Physics |
| Patents in slice | 89 |
| Recent patents in slice | 0 |
| First year | 2015 |
| Last year | 2022 |
Representative patents
Notable publications linking Waltop Int Corp to Physics.
Writing pen, signature recognition method and signature recognition system
US-2022067341-A1 · Mar 3, 2022 · US
Writing pen, signature recognition method and signature recognition system
US-2022067341-A1 · Mar 3, 2022 · US
Writing pen, signature recognition method and signature recognition system
US-2022067341-A1 · Mar 3, 2022 · US
Writing pen, signature recognition method and signature recognition system
US-2022067341-A1 · Mar 3, 2022 · US
Recent filings
Latest patents from Waltop Int Corp in Physics.
Portable charging device
US-2022209554-A1 · Jun 30, 2022 · US
Writing pen, signature recognition method and signature recognition system
US-2022067341-A1 · Mar 3, 2022 · US
Writing pen, signature recognition method and signature recognition system
US-2022067341-A1 · Mar 3, 2022 · US
Writing pen, signature recognition method and signature recognition system
US-2022067341-A1 · Mar 3, 2022 · US
Writing pen, signature recognition method and signature recognition system
US-2022067341-A1 · Mar 3, 2022 · US
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