B02C 23/08
Separating or sorting of material, associated with crushing or disintegrating
Official title: Separating or sorting of material, associated with crushing or disintegrating (B02C23/18 takes precedence {; beater mills combined with sifting devices B02C13/13, B02C13/14; for tumbling mills B02C17/1835})
B02C23/08 (Separating or sorting of material, associated with crushing or disintegrating) appears on 1,137 US grants and 1,281 published applications in this corpus.
Search patents in B02C- Granted patents
- 1,137
- Published applications
- 1,281
- Assignees
- 844
- Inventors
- 2,479
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 15 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 4 |
| 2002 | 19 | 12 |
| 2003 | 16 | 16 |
| 2004 | 9 | 19 |
| 2005 | 9 | 24 |
| 2006 | 12 | 27 |
| 2007 | 13 | 17 |
| 2008 | 16 | 17 |
| 2009 | 13 | 21 |
| 2010 | 12 | 31 |
| 2011 | 26 | 28 |
| 2012 | 22 | 39 |
| 2013 | 29 | 87 |
| 2014 | 48 | 82 |
| 2015 | 55 | 95 |
| 2016 | 45 | 92 |
| 2017 | 62 | 77 |
| 2018 | 51 | 80 |
| 2019 | 53 | 60 |
| 2020 | 94 | 77 |
| 2021 | 61 | 70 |
| 2022 | 60 | 65 |
| 2023 | 62 | 65 |
| 2024 | 66 | 70 |
| 2025 | 56 | 72 |
| 2026 | 31 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Screen attachment system6 Oct 2026US 12,752,303 B2Metso Finland Oy
- Method and apparatus for separating valuable minerals from ore22 Sep 2026US 12,741,286 B2Kaakkois-Suomen Ammattikorkeakoulu Oy
- Battery deconstruction apparatus and methods4 Aug 2026US 12,697,621 B2Franklin Miller, Inc.
- Battery deconstruction apparatus and methods4 Aug 2026US 12,697,622 B2Franklin Miller, Inc.
- Preparation method of high purity SiC powder28 Jul 2026US 12,692,166 B2KCindustrial Co., Ltd.
- Apparatus for destroying electronic data and providing selective storage1 Oct 2026US 2026/0295597 A1Phiston Technologies, Inc.
- Screening, crushing or mixing arrangement for heavy equipment24 Sep 2026US 2026/0284706 A1Allu Innovation and Research Center Oy
- Injection molding machine, recycling system, and recycling method10 Sep 2026US 2026/0264138 A1The Japan Steel Works, Ltd.
- Apparatus for classifying radioactive waste, and system for classifying nuclear facility dismantlement waste comprising same27 Aug 2026US 2026/0251808 A1Bns Co., Ltd.
- System and method for processing a mixture of materials20 Aug 2026US 2026/0242147 A1General Kinematics Corporation
Most cited
By later US patents
- Dual-functional medium shredding machine structure81US 6,550,701 B12003
- Pulverizing apparatus57US 4,795,103 A1989
- Method and apparatus for obtaining low ash content refuse fuel, paper and plastic products from municipal solid waste and said products53US 4,245,999 A1981
- Fibrous materials and composites53US 7,971,809 B2Xyleco, Inc. · 2011
- Fibrous materials and composites51US 7,708,214 B2Xyleco, Inc. · 2010