B02C 13/282
Shape or inner surface of mill-housings
B02C13/282 (Shape or inner surface of mill-housings) appears on 327 US grants and 262 published applications in this corpus.
Search patents in B02C- Granted patents
- 327
- Published applications
- 262
- Assignees
- 200
- Inventors
- 576
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 10 |
| 2003 | 9 | 3 |
| 2004 | 3 | 13 |
| 2005 | 9 | 8 |
| 2006 | 5 | 8 |
| 2007 | 7 | 6 |
| 2008 | 6 | 14 |
| 2009 | 3 | 11 |
| 2010 | 10 | 10 |
| 2011 | 12 | 12 |
| 2012 | 12 | 6 |
| 2013 | 4 | 12 |
| 2014 | 7 | 13 |
| 2015 | 4 | 9 |
| 2016 | 9 | 10 |
| 2017 | 6 | 10 |
| 2018 | 4 | 10 |
| 2019 | 9 | 10 |
| 2020 | 12 | 10 |
| 2021 | 9 | 13 |
| 2022 | 9 | 10 |
| 2023 | 9 | 12 |
| 2024 | 7 | 15 |
| 2025 | 14 | 19 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Grate plate for a pulp lifter of a grinding mill29 Sep 2026US 12,746,551 B2Metso Finland Oy
- Powder grinder25 Aug 2026US 12,714,998 B2Frewitt Fabrique De Machines SA
- Stator part of an impact mill and attachment method21 Jul 2026US 12,686,012 B2swissRTec AG
- Crusher for mineral materials or recycled materials21 Jul 2026US 12,686,013 B2Kleemann GmbH
- Nano pulverizing device for processing reconstituted rice flour10 Mar 2026US 12,569,855 B2Harbin University Of Commerce
- Grinding mill and grinding apparatus18 Jun 2026US 2026/0166773 A1GLOBUS S.r.l.
- Ultrafine pulverization system for rhizome traditional chinese medicine7 May 2026US 2026/0124621 A1Qingdao University of Technology
- System for fixing wear plates to a crusher jaw of a compact eccentric crusher30 Apr 2026US 2026/0115730 A1Metso USA Inc.
- Crushing device for comminuting mineral material5 Mar 2026US 2026/0061427 A1
- Crushing device for comminuting mineral material5 Mar 2026US 2026/0061428 A1
Most cited
By later US patents
- Apparatus and methods for pulverizing materials into small particles91US 6,227,473 B1C. A. Arnold & Associates, Inc. · 2001
- Rotary grinder apparatus and method75US 6,422,495 B1Vermeer Manufacturing Company · 2002
- Universal grinder with reciprocal feeder71US 5,205,496 AO.D.E. Investments Corporation · 1993
- Hammermill58US 4,907,750 APrater Industries, Inc. · 1990
- Shredder with grate door53US 4,146,184 ASivyer Steel Corporation · 1979