B24B 7/10
Single-purpose machines or devices
Official title: Single-purpose machines or devices (grinding tools or machines specially designed for use on assembled railway track E01B31/17)
B24B7/10 (Single-purpose machines or devices) appears on 900 US grants and 791 published applications in this corpus.
Search patents in B24B- Granted patents
- 900
- Published applications
- 791
- Assignees
- 538
- Inventors
- 1,728
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 9 | 0 |
| 1983 | 6 | 0 |
| 1984 | 12 | 0 |
| 1985 | 7 | 0 |
| 1986 | 13 | 0 |
| 1987 | 15 | 0 |
| 1988 | 26 | 0 |
| 1989 | 14 | 0 |
| 1990 | 17 | 0 |
| 1991 | 16 | 0 |
| 1992 | 14 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 15 | 0 |
| 1997 | 21 | 0 |
| 1998 | 16 | 0 |
| 1999 | 28 | 0 |
| 2000 | 24 | 0 |
| 2001 | 23 | 7 |
| 2002 | 25 | 13 |
| 2003 | 15 | 19 |
| 2004 | 17 | 30 |
| 2005 | 17 | 26 |
| 2006 | 34 | 24 |
| 2007 | 21 | 33 |
| 2008 | 18 | 32 |
| 2009 | 17 | 36 |
| 2010 | 17 | 42 |
| 2011 | 21 | 30 |
| 2012 | 27 | 21 |
| 2013 | 18 | 35 |
| 2014 | 18 | 19 |
| 2015 | 22 | 28 |
| 2016 | 23 | 28 |
| 2017 | 21 | 37 |
| 2018 | 27 | 43 |
| 2019 | 34 | 48 |
| 2020 | 28 | 38 |
| 2021 | 24 | 42 |
| 2022 | 27 | 36 |
| 2023 | 28 | 45 |
| 2024 | 26 | 41 |
| 2025 | 30 | 23 |
| 2026 | 12 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coating removal apparatus and method22 Sep 2026US 12,741,353 B2Yield Engineering Systems, Inc.
- Method and apparatus for applying a uniform texture to an aggregate surface11 Aug 2026US 12,703,056 B2Vertical Concrete Polishing Inc.
- Sanding tool with intermediate adapter pad28 Apr 2026US 12,611,748 B2Full Circle International, Inc.
- Lug and hub cleaning attachment14 Apr 2026US 12,600,004 B2Infinite Concepts & Manufacturing
- Surface processing device and methods of use thereof7 Apr 2026US 12,594,638 B2Wagman Metal Products, Inc.
- A vibrating machine conducting fine sanding with at least one detector unit3 Sep 2026US 2026/0257315 A1Karabudak MüHendislik Makina Imalat Sanayi Ltd.Sti.
- Dustproof structure for wall polisher2 Jul 2026US 2026/0183887 A1Shenzhen Huikaida Technology Co., Ltd
- Floor treatment assembly for floor surface machine2 Jul 2026US 2026/0183888 A1The Malish Corporation
- Multi-bearing grinding device and coffee machine25 Jun 2026US 2026/0175345 A1
- Connection assembly for a hand-guided machine tool and hand-guided machine tool18 Jun 2026US 2026/0166705 A1Festool GmbH
Most cited
By later US patents
- Counterbalanced polishing apparatus137US 4,811,522 A1989
- System for mechanical planarization107US 4,934,102 AInternational Business Machines Corporation · 1990
- Drywall sander99US 4,782,632 A1988
- Burnishing tape handling apparatus and method78US 6,283,838 B1Komag, Inc. · 2001
- Method for burnishing75US 4,347,689 AVerbatim Corporation · 1982