B24B 55/05
Specially designed for portable grinding machines
Official title: specially designed for portable grinding machines
B24B55/05 (Specially designed for portable grinding machines) appears on 200 US grants and 249 published applications in this corpus.
Search patents in B24B- Granted patents
- 200
- Published applications
- 249
- Assignees
- 92
- Inventors
- 458
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 3 |
| 2003 | 5 | 5 |
| 2004 | 4 | 5 |
| 2005 | 5 | 5 |
| 2006 | 4 | 7 |
| 2007 | 7 | 4 |
| 2008 | 1 | 9 |
| 2009 | 3 | 17 |
| 2010 | 3 | 13 |
| 2011 | 7 | 10 |
| 2012 | 6 | 16 |
| 2013 | 12 | 9 |
| 2014 | 10 | 11 |
| 2015 | 13 | 8 |
| 2016 | 8 | 7 |
| 2017 | 3 | 9 |
| 2018 | 7 | 15 |
| 2019 | 7 | 11 |
| 2020 | 6 | 7 |
| 2021 | 6 | 16 |
| 2022 | 5 | 9 |
| 2023 | 4 | 14 |
| 2024 | 15 | 14 |
| 2025 | 10 | 10 |
| 2026 | 8 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power tool with operation assembly29 Sep 2026US 12,746,635 B2Makita Corporation
- Hand-held power tool18 Aug 2026US 12,708,994 B2Robert Bosch GmbH
- Dust abatement for a concrete cutting tool16 Jun 2026US 12,654,283 B1Precision Concrete Cutting, Inc.
- File belt sander9 Jun 2026US 12,649,211 B2Milwaukee Electric Tool Corporation
- Device for supplying and recovering minimal quantity lubricant in magnetic field-assisted abrasive grinding19 May 2026US 12,629,797 B2Hanergy (Qingdao) Lubrication Technology Co., Ltd.
- Inline Cut-Off Tool8 Oct 2026US 2026/0307198 A1Black & Decker Inc.
- Inline Die Grinder8 Oct 2026US 2026/0307207 A1Black & Decker Inc.
- System and apparatus for cleaning surfaces1 Oct 2026US 2026/0295773 A1
- Power tool, cover unit, and auxiliary cover13 Aug 2026US 2026/0238083 A1Makita Corporation
- Grinding tool6 Aug 2026US 2026/0225206 A1
Most cited
By later US patents
- Vacuum type portable sander103US 5,713,785 ALinax Co., Ltd. · 1998
- Portable power tool56US 5,766,062 AAtlas Copco Tools AB · 1998
- Portable grinder with adjustable protective hood53US 4,924,635 AC. & E. Feini GmbH & Co. · 1990
- Angle attachment for power tool48US 6,048,260 ARoto Zip Tool Corporation · 2000
- Removable guard arrangement for a power tool having a rotating head for performing work on a workpiece47US 4,059,930 AThe Black and Decker Manufacturing Company · 1977