B24B 27/04
Grinding machines or devices in which the grinding tool is supported on
Official title: Grinding machines or devices in which the grinding tool is supported on a swinging arm
B24B27/04 (Grinding machines or devices in which the grinding tool is supported on) appears on 61 US grants and 37 published applications in this corpus.
Search patents in B24B- Granted patents
- 61
- Published applications
- 37
- Assignees
- 55
- Inventors
- 121
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 4 | 0 |
| 2015 | 1 | 1 |
| 2016 | 3 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 6 |
| 2020 | 4 | 0 |
| 2021 | 2 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grinding tool for grinding buttons on a rock drill bit2 Jun 2026US 12,643,158 B2C.M.E. Blasting & Mining Equipment Ltd.
- Control system for grinding apparatus20 May 2025US 12,303,983 B2C.M.E. Blasting & Mining Equipment Ltd.
- Paint repair process by scenario15 Apr 2025US 12,275,038 B23M Innovative Properties Company
- Multiple degree of freedom compliant actuator force control systems and methods used in robotic paint repair28 Jan 2025US 12,208,481 B23M Innovative Properties Company
- Automatic wet sanding apparatus9 May 2023US 11,642,750 B2Toyota Jidosha Kabushiki Kaisha
- Automatic burnishing system for preparing glass surface for soldering28 Aug 2025US 2025/0269490 A1Magna Exteriors Inc.
- Processing apparatus4 Jul 2024US 2024/0217050 A1Ebara Corporation
- Device for removing building material7 Dec 2023US 2023/0392399 A1Inflector Environmental Services
- Changing station, method for changing sandpaper and robot system29 Jun 2023US 2023/0201990 A1Onrobot A/S
- Improved control system for grinding apparatus29 Dec 2022US 2022/0410342 A1C.M.E. Blasting & Mining Equipment Ltd.
Most cited
By later US patents
- Industrial robot device32US 4,637,775 AMitsubishi Denki Kabushiki Kaisha · 1987
- Precision high speed turning machine31US 6,237,452 B1Massachusetts Institute of Technology · 2001
- Lathe apparatus and method28US 6,122,999 ANovartis AG · 2000
- Playback system grinding robot23US 4,706,004 AAida Engineering, Ltd. · 1987
- Self-centering arrangement for grinding the hardmetal pins of drill bits20US 5,070,654 AC.M.E. Blasting & Mining Equipment Ltd. · 1991