B24D 11/001
Manufacture of flexible abrasive materials
Official title: {Manufacture of flexible abrasive materials}
B24D11/001 (Manufacture of flexible abrasive materials) appears on 611 US grants and 660 published applications in this corpus.
Search patents in B24D- Granted patents
- 611
- Published applications
- 660
- Assignees
- 222
- Inventors
- 1,203
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 22 | 0 |
| 1999 | 22 | 0 |
| 2000 | 21 | 0 |
| 2001 | 16 | 5 |
| 2002 | 19 | 18 |
| 2003 | 21 | 34 |
| 2004 | 20 | 26 |
| 2005 | 12 | 24 |
| 2006 | 10 | 29 |
| 2007 | 10 | 27 |
| 2008 | 10 | 23 |
| 2009 | 11 | 22 |
| 2010 | 8 | 15 |
| 2011 | 13 | 24 |
| 2012 | 6 | 25 |
| 2013 | 19 | 31 |
| 2014 | 21 | 20 |
| 2015 | 17 | 31 |
| 2016 | 16 | 37 |
| 2017 | 28 | 30 |
| 2018 | 20 | 23 |
| 2019 | 21 | 33 |
| 2020 | 20 | 30 |
| 2021 | 18 | 38 |
| 2022 | 20 | 30 |
| 2023 | 23 | 38 |
| 2024 | 16 | 19 |
| 2025 | 25 | 14 |
| 2026 | 15 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Abrasive articles and methods and systems for generating and using the same6 Oct 2026US 12,752,398 B2Abrasive Technology, Inc.
- Abrasive disc with vitrified agglomerate islands30 Jun 2026US 12,667,934 B2Keltech Engineering
- Abrasive vitrified agglomerate disc with porous islands30 Jun 2026US 12,667,935 B1Keltech Engineering
- Tetrahedral shaped abrasive particles with predetermined rake angles23 Jun 2026US 12,662,616 B23M Innovative Properties Company
- Polishing pad, method for manufacturing the same, and method for manufacturing semiconductor device using the same2 Jun 2026US 12,643,192 B2Enpulse Co., Ltd.
- Method of making a coated abrasive article and coated abrasive article24 Sep 2026US 2026/0284835 A13M Innovative Properties Company
- Abrasive articles and method of making the same20 Aug 2026US 2026/0241515 A13M Innovative Properties Company
- Abrasive article13 Aug 2026US 2026/0232164 A13M Innovative Properties Company
- Abrasive article with eco-friendly solvent23 Jul 2026US 2026/0209584 A1Saint-Gobain Abrasifs
- Polishing pad, polishing method, and method of manufacturing polishing pad25 Jun 2026US 2026/0175355 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Erodable agglomerates and abrasive products containing the same478US 4,799,939 AMinnesota Mining and Manufacturing Company · 1989
- Method of making an abrasive article382US 5,435,816 AMinnesota Mining and Manufacturing Company · 1995
- Coated abrasives with rapidly curable adhesives and controllable curvature309US 4,642,126 ANorton Company · 1987
- Coated abrasive article having diluent particles and shaped abrasive particles285US 5,496,386 AMinnesota Mining and Manufacturing Company · 1996
- Polishing pads and methods for their use283US 5,489,233 ARodel, Inc. · 1996