B24B 27/0069
Machines, devices, or processes for grinding or polishing: other grinding machines or
Official title: {with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means (see also B24B27/0023, B24B7/16)}
B24B27/0069 (Machines, devices, or processes for grinding or polishing: other grinding machines or) appears on 104 US grants and 125 published applications in this corpus.
Search patents in B24B- Granted patents
- 104
- Published applications
- 125
- Assignees
- 88
- Inventors
- 279
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 3 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 3 | 9 |
| 2014 | 1 | 6 |
| 2015 | 4 | 15 |
| 2016 | 4 | 4 |
| 2017 | 8 | 6 |
| 2018 | 7 | 11 |
| 2019 | 4 | 18 |
| 2020 | 14 | 6 |
| 2021 | 4 | 8 |
| 2022 | 5 | 6 |
| 2023 | 5 | 6 |
| 2024 | 5 | 7 |
| 2025 | 6 | 3 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grinding machine and method of operating a grinding machine1 Sep 2026US 12,722,243 B2Adelbert Haas GmbH
- Integrated machining device for grinding and polishing diamond and method thereof2 Jun 2026US 12,643,191 B2Huaqiao University
- Apparatus and method for processing optical workpieces7 Apr 2026US 12,594,641 B2Schneider GmbH & Co. KG
- Surfacing station for manufacturing optical elements and related manufacturing facility17 Feb 2026US 12,551,979 B2Satisloh AG
- Edge polishing system with edge alignment function for plates5 Aug 2025US 12,377,511 B2Veegoo Technology Co., Ltd.
- Substrate processing apparatus16 Jul 2026US 2026/0200034 A1Ebara Corporation
- Eyeglasses lens machining device and non-transitory computer-readable storage medium storing eyeglasses lens machining program25 Jun 2026US 2026/0175357 A1Nidek Co., Ltd.
- Wafer manufacturing apparatus23 Apr 2026US 2026/0114218 A1Disco Corporation
- Cutting-off and grinding integrated machine and control method therefor19 Mar 2026US 2026/0077446 A1Fujian Skystone Intelligent Equipment Co., Ltd.
- Device For Transporting An Object For A Grinding Machine31 Jul 2025US 2025/0242423 A1Reishauer AG
Most cited
By later US patents
- Opposed disc deburring system35US 5,121,572 ATimesavers, Inc. · 1992
- Apparatus for polishing hard disk substrates30US 5,140,774 ASystem Seiko Co., Ltd. · 1992
- Method for grinding rigid materials22US 6,306,015 B1Machine and Wheels, Inc. · 2001
- Method and apparatus for buffing spherical parts17US 5,299,394 A1994
- Online burr removing device for wheel15US 9,782,866 B1CITIC Dicastal Co., Ltd. · 2017