C09K 3/1418
Obtained by division of a mass agglomerated by sintering
Official title: {obtained by division of a mass agglomerated by sintering}
C09K3/1418 (Obtained by division of a mass agglomerated by sintering) appears on 186 US grants and 116 published applications in this corpus.
Search patents in C09K- Granted patents
- 186
- Published applications
- 116
- Assignees
- 78
- Inventors
- 338
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 13 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 12 |
| 2004 | 2 | 6 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 2 | 5 |
| 2008 | 1 | 0 |
| 2009 | 6 | 2 |
| 2010 | 3 | 4 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 13 |
| 2014 | 12 | 3 |
| 2015 | 4 | 7 |
| 2016 | 3 | 4 |
| 2017 | 9 | 2 |
| 2018 | 2 | 7 |
| 2019 | 2 | 8 |
| 2020 | 5 | 5 |
| 2021 | 3 | 10 |
| 2022 | 4 | 3 |
| 2023 | 5 | 7 |
| 2024 | 2 | 1 |
| 2025 | 3 | 5 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing abrasive particles15 Sep 2026US 12,735,614 B2Tyrolit Schleifmittelwerke Swarovski K.G.
- Abrasive particles having complex shapes and methods of forming same21 Apr 2026US 12,606,727 B2Saint-Gobain Ceramics & Plastics, Inc.
- Cubic boron nitride particle population with highly-etched particle surface and high toughness index23 Dec 2025US 12,503,363 B2Diamond Innovations, Inc.
- Abrasive articles and methods for forming same18 Nov 2025US 12,473,475 B2Saint-Gobain Abrasives, Inc.
- Method for obtaining porcelain stoneware tiles with anti-slip surface17 Jun 2025US 12,330,995 B2Gruppo Concorde S.P.A.
- Alpha alumina-based ceramic material and methods of making same17 Sep 2026US 2026/0275179 A13M Innovative Properties Company
- Abrasive grains and selection method therefor, polishing fluid, multi-component polishing fluid, polishing method, component manufacturing method, and semiconductor component manufacturing method27 Aug 2026US 2026/0250548 A1
- Abrasive particles having complex shapes and methods of forming same27 Aug 2026US 2026/0250567 A1Saint-Gobain Ceramics & Plastics, Inc.
- Cerium oxide-based polishing powder and preparation method, polishing solution and use thereof23 Jul 2026US 2026/0209583 A1Grirem Advanced Materials Co., Ltd.
- Method for producing polycrystalline alumina abrasive grains12 Feb 2026US 2026/0042945 A1Resonac Corporation
Most cited
By later US patents
- Non-fused aluminum oxide-based abrasive mineral607US 4,314,827 AMinnesota Mining and Manufacturing Company · 1982
- Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products536US 4,744,802 AMinnesota Mining and Manufacturing Company · 1988
- Abrasive grits formed of ceramic containing oxides of aluminum and rare earth metal, method of making and products made therewith477US 4,881,951 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
- Shelling-resistant abrasive grain, a method of making the same, and abrasive products390US 5,011,508 AMinnesota Mining and Manufacturing Company · 1991