B02C 17/184
With separator arranged in discharge path of crushing zone
Official title: {with separator arranged in discharge path of crushing zone}
B02C17/184 (With separator arranged in discharge path of crushing zone) appears on 49 US grants and 56 published applications in this corpus.
Search patents in B02C- Granted patents
- 49
- Published applications
- 56
- Assignees
- 43
- Inventors
- 132
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 4 | 5 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 3 | 4 |
| 2015 | 1 | 5 |
| 2016 | 2 | 4 |
| 2017 | 1 | 3 |
| 2018 | 2 | 3 |
| 2019 | 1 | 2 |
| 2020 | 4 | 3 |
| 2021 | 0 | 3 |
| 2022 | 4 | 4 |
| 2023 | 4 | 3 |
| 2024 | 4 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nano-sand mill with static discharge at tail end of turbine10 Mar 2026US 12,569,856 B2Guangdong Huahui Intelligent Equipment Co., Ltd.
- Methods for reducing moisture content in alkaline earth metal carbonates24 Feb 2026US 12,559,608 B2INCOA Performance Minerals, LLC
- Agitator ball mill14 Jan 2025US 12,194,470 B2Buhler AG
- Energy-saving double-bearing vertical grinding mill for dry grinding and shaping3 Dec 2024US 12,157,127 B2xiamen ISO Standard Sand Co., Ltd.
- Recycled glass pozzolan for concrete29 Oct 2024US 12,129,214 B1KLAW Industries LLC
- System Arrangement and Method for Grinding Starting Materials11 Dec 2025US 2025/0375771 A1NETZSCH Trockenmahltechnik GmbH
- Methods for Reducing Moisture Content in Alkaline Earth Metal Carbonates29 Feb 2024US 2024/0067797 A1INCOA Performance Minerals, LLC
- Energy-saving double-bearing vertical grinding mill for dry grinding and shaping9 Nov 2023US 2023/0356233 A1xiamen ISO Standard Sand Co., Ltd.
- Nano-sand mill with static discharge at tail end of turbine17 Aug 2023US 2023/0256454 A1Dongguan Huahui Precision Machinery Co., Ltd.
- Agitator ball mill25 May 2023US 2023/0158511 A1Buhler AG
Most cited
By later US patents
- Pulverizing and particle-size classifying apparatus21US 4,676,439 AMiaski Shipbuilding and Engineering Co., Ltd. · 1987
- Mill screen apparatus11US 5,062,601 APennsylvania Crusher Corporation · 1991
- Method of processing nepheline syenite powder to produce an ultra-fine grain size product9US 7,757,976 B2Unimin Corporation · 2010
- Coal-water slurry producing system8US 4,770,352 ABabcock-Hitachi Kabushiki Kaisha · 1988
- Method and plant for producing cement or other material of given fineness and granular structure7US 3,982,699 A1976