B24D 3/34
Physical features of abrasive bodies, or sheets: characterised by additives enhancing special
Official title: characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
B24D3/34 (Physical features of abrasive bodies, or sheets: characterised by additives enhancing special) appears on 604 US grants and 458 published applications in this corpus.
Search patents in B24D- Granted patents
- 604
- Published applications
- 458
- Assignees
- 257
- Inventors
- 1,250
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 20 | 0 |
| 1989 | 19 | 0 |
| 1990 | 14 | 0 |
| 1991 | 16 | 0 |
| 1992 | 19 | 0 |
| 1993 | 13 | 0 |
| 1994 | 11 | 0 |
| 1995 | 14 | 0 |
| 1996 | 22 | 0 |
| 1997 | 19 | 0 |
| 1998 | 17 | 0 |
| 1999 | 16 | 0 |
| 2000 | 24 | 0 |
| 2001 | 20 | 7 |
| 2002 | 31 | 29 |
| 2003 | 23 | 26 |
| 2004 | 27 | 25 |
| 2005 | 13 | 13 |
| 2006 | 9 | 13 |
| 2007 | 11 | 11 |
| 2008 | 3 | 8 |
| 2009 | 2 | 14 |
| 2010 | 3 | 15 |
| 2011 | 5 | 15 |
| 2012 | 5 | 12 |
| 2013 | 15 | 21 |
| 2014 | 11 | 24 |
| 2015 | 12 | 15 |
| 2016 | 7 | 18 |
| 2017 | 19 | 14 |
| 2018 | 10 | 25 |
| 2019 | 12 | 36 |
| 2020 | 14 | 27 |
| 2021 | 18 | 18 |
| 2022 | 14 | 14 |
| 2023 | 17 | 21 |
| 2024 | 10 | 19 |
| 2025 | 13 | 9 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polycrystalline diamond and methods for fabricating the same14 Jul 2026US 12,680,395 B2US Synthetic Corporation
- Polishing apparatus9 Jun 2026US 12,649,214 B2Samsung Display Co., Ltd.
- Method of making a coated abrasive article and coated abrasive article2 Jun 2026US 12,643,200 B23M Innovative Properties Company
- Abrasive article21 Apr 2026US 12,605,804 B23M Innovative Properties Company
- Additives for grinding semiconductor workpieces21 Apr 2026US 12,610,767 B2Wolfspeed, Inc.
- Method of making a coated abrasive article and coated abrasive article24 Sep 2026US 2026/0284835 A13M Innovative Properties Company
- Abrasive article6 Aug 2026US 2026/0225208 A13M Innovative Properties Company
- Diamond conditioner manufacturing equipment and diamond conditioner manufacturing method23 Jul 2026US 2026/0208323 A1Nippon Alloy co., Ltd.
- Abrasive article with eco-friendly solvent23 Jul 2026US 2026/0209584 A1Saint-Gobain Abrasifs
- Fixed-abrasive nano-grinding plates, related articles, and related methods2 Jul 2026US 2026/0183902 A1Engis Corporation
Most cited
By later US patents
- Erodable agglomerates and abrasive products containing the same478US 4,799,939 AMinnesota Mining and Manufacturing Company · 1989
- Abrasive grits formed of ceramic containing oxides of aluminum and yttrium, method of making and using the same and products made therewith446US 4,770,671 AMinnesota Mining and Manufacturing Company · 1988
- Abrasive grain, method of making same and abrasive products369US 5,213,591 A1993
- Coated abrasive having radiation curable binder286US 4,751,138 AMinnesota Mining and Manufacturing Company · 1988
- Coated abrasive article having diluent particles and shaped abrasive particles285US 5,496,386 AMinnesota Mining and Manufacturing Company · 1996