B24B 19/002
For knife blades
Official title: {for knife blades (sharpening table knife blades B24B3/54)}
B24B19/002 (For knife blades) appears on 12 US grants and 15 published applications in this corpus.
Search patents in B24B- Granted patents
- 12
- Published applications
- 15
- Assignees
- 10
- Inventors
- 25
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 3 | 1 |
| 2026 | 1 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Sharpener21 Jul 2026US 12,686,096 B2
- Sharpening sheath adapted to receive a knife, and combination of such a sheath and a knife14 Oct 2025US 12,440,938 B2Seb S. A.
- Systems and methods for conditioning blades10 Jun 2025US 12,325,105 B2Wolff Industries, Inc.
- System and method for automated sharpening or resharpening of cutting tools14 Jan 2025US 12,194,588 B2Dexter-Russell, Inc.
- Electric knife sharpener18 Jun 2024US 12,011,799 B2Cuttway Products Co.,Ltd.
- Knife sharpener10 Sep 2026US 2026/0264191 A1Yuyao Norton Electric Appliance Co., Ltd.
- Sharpener30 Apr 2026US 2026/0115853 A1
- Sharpening tool19 Feb 2026US 2026/0048466 A1
- Sharpener22 Jan 2026US 2026/0021549 A1Jinhua Yuyin Trading Co., Ltd.
- Systems and methods for conditioning blades21 Aug 2025US 2025/0262716 A1Wolff Industries, Inc.
Most cited
By later US patents
- Apparatus for grinding hand knives10US 8,758,084 B2Knecht Maschinenbau GmbH · 2014
- Robotic hand tool sharpening and cleaning apparatus9US 10,661,406 B2Razor Edge Systems, Inc. · 2020
- Systems and methods for conditioning blades4US 9,902,039 B2Wolff Industries, Inc. · 2018
- Blade sharpening system3US 9,751,182 B12017
- Systems and methods for conditioning blades1US 10,654,148 B2Wolff Industries, Inc. · 2020