B02C 2015/002
Combined with a classifier
Official title: {combined with a classifier}
B02C2015/002 (Combined with a classifier) appears on 142 US grants and 94 published applications in this corpus.
Search patents in B02C- Granted patents
- 142
- Published applications
- 94
- Assignees
- 68
- Inventors
- 261
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 4 | 4 |
| 2005 | 3 | 4 |
| 2006 | 3 | 4 |
| 2007 | 2 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 2 |
| 2010 | 2 | 4 |
| 2011 | 3 | 3 |
| 2012 | 4 | 6 |
| 2013 | 1 | 7 |
| 2014 | 8 | 3 |
| 2015 | 4 | 4 |
| 2016 | 1 | 4 |
| 2017 | 0 | 8 |
| 2018 | 5 | 8 |
| 2019 | 3 | 9 |
| 2020 | 11 | 1 |
| 2021 | 5 | 2 |
| 2022 | 4 | 5 |
| 2023 | 5 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Moisture management in vertical roller mills19 Aug 2025US 12,391,612 B2GCP Applied Technologies Inc.
- Enhanced retractable flow discharge extension29 Jul 2025US 12,370,555 B2SAS Global Corporation
- Method and system for ash reclamation8 Oct 2024US 12,109,573 B2Ashcor Technologies Ltd.
- Method and apparatus for recycling asphalt milings7 May 2024US 11,975,336 B2
- Dry preparation of kaolin in the production of HPA5 Dec 2023US 11,833,520 B2SMS group GmbH
- Bulk material mill for processing coarse material7 May 2026US 2026/0124622 A1Gebr. Pfeiffer AG
- Milling systems and methods for producing materials with a particular particle size distribution12 Jun 2025US 2025/0187018 A1Suncoke Technology and Development LLC
- Moisture management in vertical roller mills22 May 2025US 2025/0162937 A1GCP Applied Technologies Inc.
- Classifier arrangement for a vertical roller mill6 Feb 2025US 2025/0041874 A1Loesche GmbH
- Method and system for ash reclamation19 Dec 2024US 2024/0416357 A1Ashcor Technologies Ltd.
Most cited
By later US patents
- Apparatus for crushing material containing particles that are hard to pulverize34US 3,951,347 APolysius AG · 1976
- Classifier vane for coal mills34US 5,957,300 ASure Alloy Steel Corporation · 1999
- Vertical mill26US 4,597,537 AKohe Steel, Ltd. · 1986
- Method for controlling a roller mill24US 5,386,945 AKabushiki Kaisha Kobe Seiko Sho · 1995
- Method and apparatus for drying and grinding moist material21US 5,971,302 A1999