B02C 4/10
Crushing or disintegrating by roller mills: with a roller co-operating with a
Official title: with a roller co-operating with a stationary member
B02C4/10 (Crushing or disintegrating by roller mills: with a roller co-operating with a) appears on 87 US grants and 73 published applications in this corpus.
Search patents in B02C- Granted patents
- 87
- Published applications
- 73
- Assignees
- 73
- Inventors
- 175
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 6 |
| 2007 | 3 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 4 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 6 |
| 2015 | 1 | 3 |
| 2016 | 4 | 6 |
| 2017 | 5 | 6 |
| 2018 | 4 | 2 |
| 2019 | 0 | 2 |
| 2020 | 3 | 5 |
| 2021 | 4 | 5 |
| 2022 | 6 | 2 |
| 2023 | 4 | 6 |
| 2024 | 4 | 3 |
| 2025 | 5 | 2 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for dual roller crushing4 Nov 2025US 12,458,975 B1
- Eddy current brake for a crusher23 Sep 2025US 12,420,287 B2Metso USA Inc.
- High-pressure roller press17 Jun 2025US 12,330,167 B2Maschinenfabrik Koeppern GmbH & Co. KG
- Systems and methods for processing crops harvested from fields8 Apr 2025US 12,269,042 B2Monsanto Technology LLC
- Bucket crusher25 Feb 2025US 12,233,424 B2Simex Engineering S.R.L.
- Glass breaker for breaking glass containers13 Aug 2026US 2026/0233234 A1
- Shredding device14 May 2026US 2026/0131333 A1Komptech GmbH
- System for overload protection and gap setting for a compact eccentric crusher30 Apr 2026US 2026/0115728 A1Metso USA Inc.
- System for fixing wear plates to a crusher jaw of a compact eccentric crusher30 Apr 2026US 2026/0115730 A1Metso USA Inc.
- System for retaining bearing assemblies of a compact eccentric crusher30 Apr 2026US 2026/0115731 A1Metso USA Inc.
Most cited
By later US patents
- Method for the manufacture of granular grit for use as abrasives146US 4,393,021 AVereinigte Schmirgel und Maschinen-Fabriken AG · 1983
- Crusher with cutter assembly and cutter thereof76US 10,124,343 B2Kun Sheng Machine Co., Ltd. · 2018
- Crushing apparatus29US 4,344,581 AGewerkschaft Eisenhutte Westfalia · 1982
- Device for singulating particles25US 5,082,141 AThe United States of America as represented by the Secretary of Agriculture · 1992
- Mineral breakers22US 4,585,180 A1986