B24B 55/10
Specially designed for portable grinding machines
Official title: specially designed for portable grinding machines, e.g. hand-guided
B24B55/10 (Specially designed for portable grinding machines) appears on 464 US grants and 480 published applications in this corpus.
Search patents in B24B- Granted patents
- 464
- Published applications
- 480
- Assignees
- 175
- Inventors
- 831
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 1 | 0 |
| 1990 | 9 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 17 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 12 | 3 |
| 2002 | 11 | 12 |
| 2003 | 11 | 22 |
| 2004 | 13 | 19 |
| 2005 | 10 | 25 |
| 2006 | 17 | 18 |
| 2007 | 13 | 11 |
| 2008 | 14 | 28 |
| 2009 | 10 | 22 |
| 2010 | 6 | 8 |
| 2011 | 15 | 16 |
| 2012 | 12 | 12 |
| 2013 | 11 | 18 |
| 2014 | 16 | 8 |
| 2015 | 8 | 19 |
| 2016 | 10 | 15 |
| 2017 | 14 | 11 |
| 2018 | 17 | 20 |
| 2019 | 13 | 30 |
| 2020 | 18 | 22 |
| 2021 | 9 | 19 |
| 2022 | 10 | 19 |
| 2023 | 15 | 24 |
| 2024 | 16 | 27 |
| 2025 | 13 | 22 |
| 2026 | 6 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power tool15 Sep 2026US 12,734,639 B2Jiangsu Dongcheng M&E Tools Co., Ltd.
- Dust abatement for a concrete cutting tool16 Jun 2026US 12,654,283 B1Precision Concrete Cutting, Inc.
- Mobile machine tool for machining a surface2 Jun 2026US 12,643,189 B2Festool GmbH
- Walk behind grinding tool with horizontally aligned guides and grinding drum7 Apr 2026US 12,594,639 B2Corning Research & Development Corporation
- Power tool including an air filter and debris collector24 Mar 2026US 12,582,933 B2Milwaukee Electric Tool Corporation
- Collection receptacle for workpiece particles, handheld power tool assembly, methods for coupling and uncoupling a collection receptacle for workpiece particles to a handheld power tool or from a handheld power tool, method for transporting a handheld power tool assembly1 Oct 2026US 2026/0295752 A1Festool GmbH
- System and apparatus for cleaning surfaces1 Oct 2026US 2026/0295773 A1
- Collection receptacle for workpiece particles, method for operating a collection receptacle, and handheld power tool assembly24 Sep 2026US 2026/0284817 A1Festool GmbH
- Collection receptacle for workpiece particles and handheld power tool assembly24 Sep 2026US 2026/0284818 A1Festool GmbH
- Vacuum dust shroud system and methods24 Sep 2026US 2026/0284831 A1
Most cited
By later US patents
- Hand-held machine tool with dust extraction129US 6,514,131 B1Robert Bosch GmbH · 2003
- Pneumatic grinding machine provided with dust removing means109US 3,964,212 AAtlas Copco Aktiebolag · 1976
- Vacuum type portable sander103US 5,713,785 ALinax Co., Ltd. · 1998
- Drywall sander99US 4,782,632 A1988
- Vacuum pole sander96US 4,964,243 A1990