B24B 3/46
Of disc blades
Official title: of disc blades
B24B3/46 (Of disc blades) appears on 75 US grants and 74 published applications in this corpus.
Search patents in B24B- Granted patents
- 75
- Published applications
- 74
- Assignees
- 49
- Inventors
- 163
- Latest grant
- 14 Apr 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 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 0 |
| 2003 | 3 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 3 | 2 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 4 | 3 |
| 2012 | 2 | 4 |
| 2013 | 2 | 0 |
| 2014 | 1 | 7 |
| 2015 | 1 | 3 |
| 2016 | 6 | 2 |
| 2017 | 1 | 6 |
| 2018 | 4 | 0 |
| 2019 | 0 | 4 |
| 2020 | 3 | 2 |
| 2021 | 2 | 5 |
| 2022 | 3 | 9 |
| 2023 | 4 | 4 |
| 2024 | 1 | 5 |
| 2025 | 5 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Knife detecting and sharpening system14 Apr 2026US 12,600,003 B2Ten Sheeg Machinery Co., Ltd.
- Closed loop control system for blade sharpening25 Nov 2025US 12,479,065 B2Kimberly-Clark Worldwide, Inc.
- Gin blade sharpening system and method of use30 Sep 2025US 12,427,593 B2
- Handheld blade steel30 Sep 2025US 12,427,616 B2Hantover, Inc.
- Whetting device for a slicer comprising a positioning aid30 Sep 2025US 12,427,685 B2Bizerba GmbH & Co.KG
- Machining device, blade, article manufacturing method, control method, and recording medium14 May 2026US 2026/0131420 A1Canon Kabushiki Kaisha
- Food product slicer and associated knife sharpness evaluation system23 Apr 2026US 2026/0109069 A1Illinois Tool Works Inc.
- Food product slicer and associated sharpener assembly21 Aug 2025US 2025/0262787 A1Illinois Tool Works Inc.
- Knife detecting and sharpening system9 Jan 2025US 2025/0010419 A1Ten Sheeg Machinery Co., Ltd.
- Knife Sharpening Device with Mounting19 Dec 2024US 2024/0416486 A1
Most cited
By later US patents
- Slitting apparatus for corrugated paperboard and the like63US 5,090,281 AMarquip, Inc. · 1992
- Steeling apparatus for annular rotary knife blades51US 5,099,721 ABettcher Industries, Inc. · 1992
- Glass scribing disc27US 5,836,229 AMitsuboshi Diamond Industrial Co., Ltd. · 1998
- Sharpener for commodity slicing machine22US 3,986,304 AHobart Corporation · 1976
- Method and apparatus for off-line honing of slicer blades15US 5,609,512 AKraft Foods, Inc. · 1997