B02C 2/00
Crushing or disintegrating by gyratory or cone crushers
Official title: Crushing or disintegrating by gyratory or cone crushers {(with non-coaxial discs with intersecting axes B02C7/005)}
B02C2/00 (Crushing or disintegrating by gyratory or cone crushers) appears on 466 US grants and 351 published applications in this corpus.
Search patents in B02C- Granted patents
- 466
- Published applications
- 351
- Assignees
- 192
- Inventors
- 680
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 10 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 11 | 0 |
| 1985 | 3 | 0 |
| 1986 | 15 | 0 |
| 1987 | 12 | 0 |
| 1988 | 7 | 0 |
| 1989 | 10 | 0 |
| 1990 | 10 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 22 | 0 |
| 1999 | 19 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 10 |
| 2003 | 11 | 5 |
| 2004 | 1 | 4 |
| 2005 | 1 | 7 |
| 2006 | 8 | 15 |
| 2007 | 3 | 6 |
| 2008 | 6 | 17 |
| 2009 | 7 | 14 |
| 2010 | 16 | 19 |
| 2011 | 17 | 14 |
| 2012 | 14 | 11 |
| 2013 | 12 | 12 |
| 2014 | 11 | 22 |
| 2015 | 11 | 26 |
| 2016 | 18 | 33 |
| 2017 | 9 | 13 |
| 2018 | 6 | 19 |
| 2019 | 20 | 12 |
| 2020 | 21 | 18 |
| 2021 | 12 | 17 |
| 2022 | 11 | 15 |
| 2023 | 13 | 8 |
| 2024 | 15 | 17 |
| 2025 | 9 | 7 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fretting wear reduction in interference fit of cone crusher head7 Jul 2026US 12,673,327 B2Metso Finland Oy
- Dust sealing23 Jun 2026US 12,661,659 B2Metso Finland Oy
- Fretting wear reduction of interference fitted cone crusher head16 Jun 2026US 12,654,172 B2Metso Finland Oy
- Gyratory crusher with self-aligning mainshaft features and method of assembly thereof9 Jun 2026US 12,649,156 B2FLSmidth A/S
- Concave5 May 2026US 12,616,977 B2Kleemann GmbH
- Cone crusher with skewed axis17 Sep 2026US 2026/0273538 A1FLSmidth A/S
- A gear well for a crusher and a crusher comprising the gear well10 Sep 2026US 2026/0264087 A1Metso Finland Oy
- System for retaining bearing assemblies of a compact eccentric crusher30 Apr 2026US 2026/0115731 A1Metso USA Inc.
- Cone crusher with bottom spring adjustment type mechanism26 Mar 2026US 2026/0084159 A1Zhekuang Heavy Industry Co., Ltd.
- Automatic Grinder and Grinding Method Thereof26 Feb 2026US 2026/0053298 A1Shenzhen Elemex Technologies, Ltd.
Most cited
By later US patents
- Wear resistant assembly56US 7,523,794 B22009
- Degradation insert with overhang47US 7,717,365 B22010
- Degradation assembly47US 7,963,617 B2Schlumberger Technology Corporation · 2011
- Degradation insert with overhang44US 7,712,693 B22010
- Locking fixture for a degradation assembly39US 8,029,068 B2Schlumberger Technology Corporation · 2011