B02C 23/16
With separator defining termination of crushing or disintegrating zone
Official title: with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
B02C23/16 (With separator defining termination of crushing or disintegrating zone) appears on 258 US grants and 224 published applications in this corpus.
Search patents in B02C- Granted patents
- 258
- Published applications
- 224
- Assignees
- 192
- Inventors
- 508
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 6 |
| 2003 | 7 | 10 |
| 2004 | 4 | 11 |
| 2005 | 7 | 5 |
| 2006 | 5 | 2 |
| 2007 | 3 | 2 |
| 2008 | 3 | 3 |
| 2009 | 0 | 6 |
| 2010 | 1 | 5 |
| 2011 | 7 | 6 |
| 2012 | 4 | 7 |
| 2013 | 3 | 11 |
| 2014 | 11 | 9 |
| 2015 | 5 | 11 |
| 2016 | 8 | 12 |
| 2017 | 11 | 12 |
| 2018 | 4 | 9 |
| 2019 | 6 | 13 |
| 2020 | 14 | 17 |
| 2021 | 14 | 13 |
| 2022 | 16 | 13 |
| 2023 | 8 | 14 |
| 2024 | 16 | 10 |
| 2025 | 8 | 10 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of setting an operating condition of at least one mobile mineral machining plant26 May 2026US 12,636,658 B2Kleemann GmbH
- Refractory lining design and separation via destructive hydration7 Apr 2026US 12,595,211 B2HarbisonWalker International, Inc.
- Method for manufacturing electrode, classification system, and, electrode material24 Mar 2026US 12,583,016 B2Toyota Jidosha Kabushiki Kaisha
- Refractory lining design and steel practice for low refractory waste, and refractory based on reclaimed low-impurity magnesia-carbon aggregate27 Jan 2026US 12,534,410 B2HarbisonWalker International Holdings, Inc.
- Conveyor drum chipper with screen13 Jan 2026US 12,521,728 B1
- Grinding adapter for a dual asymmetric centrifugal mixer and method of use thereof25 Jun 2026US 2026/0175231 A111559010 Canada Inc.
- Fiberizing equipment and dry film forming equipment18 Jun 2026US 2026/0166560 A1AESC Japan Ltd.
- Grinding mill and grinding apparatus18 Jun 2026US 2026/0166773 A1GLOBUS S.r.l.
- Cutting screen with evenly distributed cutting surfaces14 May 2026US 2026/0131334 A1Vogelsang GmbH & Co. KG
- Ultrafine pulverization system for rhizome traditional chinese medicine7 May 2026US 2026/0124621 A1Qingdao University of Technology
Most cited
By later US patents
- Fibrous materials and composites53US 7,971,809 B2Xyleco, Inc. · 2011
- Method for progressive separation and extraction of raw materials from residential roofing products40US 9,156,035 B12015
- Size reduction apparatus38US 4,000,860 ALeesona Corporation · 1977
- Materials grinder with infeed conveyor and anvil37US 5,881,959 ACMI Corporation · 1999
- Scrap crushing machine36US 5,044,567 AThyssen Industrie AG · 1991