B43L 19/0043
Erasing by electronic or electrolytic means
Official title: {Erasing by electronic or electrolytic means}
B43L19/0043 (Erasing by electronic or electrolytic means) appears on 5 US grants and 8 published applications in this corpus.
Search patents in B43L- Granted patents
- 5
- Published applications
- 8
- Assignees
- 9
- Inventors
- 28
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Efficient ink erasure system2 Sep 2025US 12,403,719 B2BIC Violex Single Member S.A.
- Thermal eraser for tactile drawings2 Aug 2016US 9,403,401 B2National Federation For The Blind
- Electronic handwriting processing device and method thereof19 Apr 2016US 9,315,068 B2
- Card printer and card printing/stacking device7 May 2013US 8,436,877 B2Japan Cash Machine Co., Ltd.
- Writeboard method and apparatus29 May 2007US 7,224,347 B2Hewlett-Packard Development Company, L. P.
- Efficient ink erasure system11 Jul 2024US 2024/0227430 A1BIC Violex Single Member S.A.
- Information processing apparatus20 Jan 2022US 2022/0019395 A1Wacom Co., Ltd.
- Heating eraser for removing thermally changeable ink5 Jan 2017US 2017/0001467 A1Dong-A Pencil Co., Ltd.
- Electronic Handwriting Processing Device And Method Thereof4 Jun 2015US 2015/0151558 A1
- Thermal Eraser For Tactile Drawings28 Mar 2013US 2013/0075385 A1University of Vermont and State Agricultural College
Most cited
By later US patents