B24B 19/001
Single-purpose machines or devices for particular grinding operations not covered by any
Official title: {for table cutlery}
B24B19/001 (Single-purpose machines or devices for particular grinding operations not covered by any) appears on 14 US grants and 18 published applications in this corpus.
Search patents in B24B- Granted patents
- 14
- Published applications
- 18
- Assignees
- 12
- Inventors
- 29
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 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 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 4 | 1 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sharpener21 Jul 2026US 12,686,096 B2
- Knife sharpening apparatus and method4 Nov 2025US 12,459,158 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.
- Knife sharpener10 Sep 2026US 2026/0264191 A1Yuyao Norton Electric Appliance Co., Ltd.
- Fixed-angle cutting implement sharpener16 Jul 2026US 2026/0200033 A1Jinhua Yuyin Trading 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.
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
- Installation for polishing pieces of cutlery5US 3,992,822 AE. Siepmann & Co. · 1976
- Systems and methods for conditioning blades4US 9,902,039 B2Wolff Industries, Inc. · 2018
- Blade sharpening system3US 9,751,182 B12017