B02C 23/22
With recirculation of material to crushing or disintegrating zone
Official title: with recirculation of material to crushing or disintegrating zone
B02C23/22 (With recirculation of material to crushing or disintegrating zone) appears on 24 US grants and 19 published applications in this corpus.
Search patents in B02C- Granted patents
- 24
- Published applications
- 19
- Assignees
- 18
- Inventors
- 50
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 5 |
| 2024 | 3 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High-pressure fluid processing device configured for batch processing1 Apr 2025US 12,263,455 B2Idex Mpt Inc.
- Absorptive article quick decomposition system and operating method thereof4 Feb 2025US 12,214,391 B2Yi Chun Green Technology Co., Ltd.
- Liquid-absorbing raw materials processing system and operating method thereof17 Dec 2024US 12,168,251 B2Yi Chun Green Technology Co., Ltd.
- Fiber raw materials processing system and operating method thereof10 Dec 2024US 12,162,052 B2Yi Chun Green Technology Co., Ltd.
- Method and facility for continuous aeraulic separation of particulate materials consisting of a mixture of particles heterogeneous in both particle size and density30 Jul 2024US 12,048,933 B2Societe Financiere Industrielle
- High-pressure fluid processing device configured for batch processing12 Oct 2023US 2023/0321616 A1Microfluidics International Corporation
- Absorptive article quick decomposition system and operating method thereof23 Mar 2023US 2023/0085941 A1Yi Chun Green Technology Co., Ltd.
- Fiber raw materials processing system and operating method thereof23 Mar 2023US 2023/0089779 A1Yi Chun Green Technology Co., Ltd.
- Liquid-absorbing raw materials processing system and operating method thereof23 Mar 2023US 2023/0090670 A1Yi Chun Green Technology Co., Ltd.
- Method and facility for continuous aeraulic separation of particulate materials consisting of a mixture of particules heterogeneous in both particle size and density16 Mar 2023US 2023/0080044 A1Societe Financiere Industrielle
Most cited
By later US patents
- Two stage hammer mill with particle separator19US 5,505,390 A1996
- Method for manufacturing of normal as well as ultra-fine cement16US 5,417,760 AF. L. Smidth & Co. A/S · 1995
- Apparatus for grinding material to a fineness grade13US 5,330,110 A1994
- Closed circuit grinding system10US 5,505,389 AKlockner-Humboldt-Deutz Aktiengesellschaft · 1996
- Vertical impact mill with coupled material classification9US 5,277,370 AO&K Orenstein & Koppel Aktiengesellschaft · 1994