B24D 18/0027
Manufacture of grinding tools or other grinding devices: by impregnation
Official title: {by impregnation}
B24D18/0027 (Manufacture of grinding tools or other grinding devices: by impregnation) appears on 55 US grants and 69 published applications in this corpus.
Search patents in B24D- Granted patents
- 55
- Published applications
- 69
- Assignees
- 48
- Inventors
- 190
- Latest grant
- 30 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 5 |
| 2015 | 2 | 3 |
| 2016 | 4 | 13 |
| 2017 | 4 | 4 |
| 2018 | 6 | 4 |
| 2019 | 5 | 6 |
| 2020 | 2 | 3 |
| 2021 | 5 | 2 |
| 2022 | 5 | 3 |
| 2023 | 3 | 3 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Polycrystalline diamond30 Apr 2024US 11,969,860 B2Baker Hughes Incorporated
- Abrasive article and method of forming7 Nov 2023US 11,806,840 B2Saint-Gobain Abrasifs
- Polycrystalline diamond tables and compacts and related methods29 Aug 2023US 11,738,315 B2US Synthetic Corporation
- Polishing pad and method for manufacturing same14 Feb 2023US 11,577,359 B2Teijin Frontier Co., Ltd.
- Abrasive article and method of forming25 Oct 2022US 11,478,898 B2Saint-Gobain Abrasifs
- Polishing pad and process for preparing the same8 May 2025US 2025/0144763 A1SK enpulse Co., Ltd.
- Impregnated diamond cutter with an improved rop2 Jan 2025US 2025/0001553 A1Beijing Huamei, Inc.
- Silicon carbide direct silicon surface polish8 Aug 2024US 2024/0262757 A1Entegris, Inc.
- Electrodeposition whetstone and manufacturing method13 Jul 2023US 2023/0219194 A1Tokyo Diamond Tools Mfg. Co., Ltd.
- Abrasive article and method of forming19 Jan 2023US 2023/0018588 A1Saint-Gobain Abrasifs
Most cited
By later US patents
- Coated abrasive products employing nonabrasive diluent grains36US 5,011,512 AMinnesota Mining and Manufacturing Company · 1991
- Polycrystalline silicon-bonded cubic boron nitride body and method29US 4,353,714 AGeneral Electric Company · 1982
- Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements16US 8,783,389 B2Smith International, Inc. · 2014
- Polycrystalline diamond compacts, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts and earth-boring tools16US 8,839,889 B2Baker Hughes Incorporated · 2014
- Polycrystalline silicon-bonded cubic boron nitride body and method13US 4,401,443 AGeneral Electric Company · 1983