B24D 13/145
Having a brush-like working surface
Official title: {having a brush-like working surface}
B24D13/145 (Having a brush-like working surface) appears on 103 US grants and 107 published applications in this corpus.
Search patents in B24D- Granted patents
- 103
- Published applications
- 107
- Assignees
- 92
- Inventors
- 250
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 2 |
| 2002 | 3 | 3 |
| 2003 | 3 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 8 |
| 2006 | 4 | 2 |
| 2007 | 0 | 6 |
| 2008 | 1 | 4 |
| 2009 | 2 | 6 |
| 2010 | 0 | 2 |
| 2011 | 4 | 3 |
| 2012 | 2 | 3 |
| 2013 | 3 | 0 |
| 2014 | 0 | 3 |
| 2015 | 3 | 5 |
| 2016 | 1 | 2 |
| 2017 | 6 | 12 |
| 2018 | 6 | 9 |
| 2019 | 9 | 9 |
| 2020 | 6 | 5 |
| 2021 | 3 | 2 |
| 2022 | 2 | 2 |
| 2023 | 3 | 3 |
| 2024 | 2 | 7 |
| 2025 | 4 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Honing brush length adjustment11 Nov 2025US 12,466,033 B2Kennametal Inc.
- Polishing pad conditioning apparatus30 Sep 2025US 12,427,622 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Elongate abrasive article with orientationally aligned formed abrasive particles5 Aug 2025US 12,377,522 B23M Innovative Properties Company
- Floor polishing apparatus13 May 2025US 12,296,432 B2Diamabrush LLC
- Grinding or polishing brush23 Apr 2024US 11,964,363 B2EVE Ernst Vetter GmbH
- Substrate processing brush and substrate processing apparatus comprising the same26 Feb 2026US 2026/0053262 A1Samsung Electronics Co., Ltd.
- Wire-shaped grinding element for polishing brush, and polishing brush19 Feb 2026US 2026/0047672 A1Taimei Chemicals Co., Ltd.
- Polishing pad conditioning apparatus20 Nov 2025US 2025/0353142 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Abrasive articles and systems16 Jan 2025US 2025/0018534 A13M Innovative Properties Company
- Wire-shaped grinding element for polishing brush, and polishing brush14 Nov 2024US 2024/0375246 A1Taimei Chemicals Co., Ltd.
Most cited
By later US patents
- Molded abrasive brush124US 5,679,067 AMinnesota Mining and Manufacturing Company · 1997
- Abrasive products117US 5,525,100 ANorton Company · 1996
- Method for making an abrasive article and abrasive articles thereof113US 6,179,887 B23M Innovative Properties Company · 2001
- Molded abrasive brush49US 6,126,533 A3M Innovative Properties Company · 2000
- Buffing pad assembly39US 4,692,958 AU.S. Chemical & Plastics, Inc. · 1987