B24B 27/0076
Grinding machines comprising two or more grinding tools
Official title: {grinding machines comprising two or more grinding tools}
B24B27/0076 (Grinding machines comprising two or more grinding tools) appears on 358 US grants and 364 published applications in this corpus.
Search patents in B24B- Granted patents
- 358
- Published applications
- 364
- Assignees
- 257
- Inventors
- 873
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 5 |
| 2002 | 16 | 12 |
| 2003 | 11 | 10 |
| 2004 | 9 | 4 |
| 2005 | 5 | 8 |
| 2006 | 12 | 7 |
| 2007 | 5 | 10 |
| 2008 | 3 | 2 |
| 2009 | 3 | 6 |
| 2010 | 4 | 5 |
| 2011 | 1 | 12 |
| 2012 | 7 | 4 |
| 2013 | 11 | 21 |
| 2014 | 6 | 19 |
| 2015 | 19 | 20 |
| 2016 | 19 | 16 |
| 2017 | 16 | 17 |
| 2018 | 19 | 31 |
| 2019 | 19 | 45 |
| 2020 | 22 | 21 |
| 2021 | 16 | 16 |
| 2022 | 14 | 16 |
| 2023 | 14 | 20 |
| 2024 | 16 | 13 |
| 2025 | 23 | 12 |
| 2026 | 7 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated machining device for grinding and polishing diamond and method thereof2 Jun 2026US 12,643,191 B2Huaqiao University
- Knife detecting and sharpening system14 Apr 2026US 12,600,003 B2Ten Sheeg Machinery Co., Ltd.
- Lug and hub cleaning attachment14 Apr 2026US 12,600,004 B2Infinite Concepts & Manufacturing
- Grinding method for slice wafer7 Apr 2026US 12,594,640 B2Disco Corporation
- Apparatus and method for processing optical workpieces7 Apr 2026US 12,594,641 B2Schneider GmbH & Co. KG
- Shaping tool and method of shaping a workpiece24 Sep 2026US 2026/0284925 A1Zeeko Innovations Limited
- Flexible finishing station for brake pads and method thereof27 Aug 2026US 2026/0249414 A1ITT Italia S.r.l.
- Needle Grinder System30 Jul 2026US 2026/0216835 A1Royal Master Grinders, Inc.
- Defect mapping and repair systems and methods23 Jul 2026US 2026/0212487 A13M Innovative Properties Company
- Lug and hub cleaning attachment28 May 2026US 2026/0145291 A1Infinite Concepts & Manufacturing
Most cited
By later US patents
- Serial intelligent electro-chemical-mechanical wafer processor85US 6,234,870 B1International Business Machines Corporation · 2001
- Flattening polishing device and flattening polishing method84US 6,386,956 B1Sony Corporation · 2002
- Polishing apparatus and method52US 6,183,345 B2Canon Kabushiki Kaisha · 2001
- Wood floor sanding machine44US 7,261,623 B1Onfloor Technologies, L.L.C. · 2007
- High throughput chemical mechanical polishing system44US 8,308,529 B2APPLIED Materials.Inc. · 2012