B02C 13/18
With beaters rigidly connected to the rotor
Official title: with beaters rigidly connected to the rotor
B02C13/18 (With beaters rigidly connected to the rotor) appears on 300 US grants and 215 published applications in this corpus.
Search patents in B02C- Granted patents
- 300
- Published applications
- 215
- Assignees
- 157
- Inventors
- 417
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 2 |
| 2002 | 8 | 4 |
| 2003 | 8 | 8 |
| 2004 | 6 | 10 |
| 2005 | 6 | 10 |
| 2006 | 7 | 7 |
| 2007 | 7 | 6 |
| 2008 | 3 | 9 |
| 2009 | 7 | 10 |
| 2010 | 7 | 4 |
| 2011 | 12 | 13 |
| 2012 | 7 | 1 |
| 2013 | 2 | 7 |
| 2014 | 6 | 10 |
| 2015 | 5 | 5 |
| 2016 | 5 | 8 |
| 2017 | 6 | 8 |
| 2018 | 3 | 13 |
| 2019 | 7 | 8 |
| 2020 | 9 | 8 |
| 2021 | 8 | 7 |
| 2022 | 9 | 14 |
| 2023 | 4 | 6 |
| 2024 | 9 | 13 |
| 2025 | 8 | 15 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Crushing and drying device6 Oct 2026US 12,752,281 B2Contemporary Amperex Technology (Hong Kong) Limited
- Impact crusher and an upper rotor assembly18 Aug 2026US 12,708,905 B2Maicon Engineering Oy
- Rotor tip block securing arrangement12 May 2026US 12,623,228 B2Orecrusher S.A. (Pty) Ltd.
- Crusher rotor3 Mar 2026US 12,564,843 B2Metso Finland Oy
- Rotor part of an impact mill9 Dec 2025US 12,491,519 B2swissRTec AG
- Rotor tip block securing arrangement3 Sep 2026US 2026/0257229 A1Orecrusher S.A. (Pty) Ltd.
- Rotor tool for a comminuting machine and rotor for a commuting machine for towed agricultural or forestry machine27 Aug 2026US 2026/0249302 A1Seppi M. SPA
- Low-noise crushing method and slurry preparation method for food processor20 Aug 2026US 2026/0240370 A1Joyoung Company Limited
- Milling apparatus13 Aug 2026US 2026/0233231 A1G.T.F. S.r.l.
- Method and impact crusher for reducing the size of mineral particles by impact23 Jul 2026US 2026/0208201 A1
Most cited
By later US patents
- Method of treating biomass material123US 5,536,325 A1996
- Apparatus and methods for pulverizing materials into small particles91US 6,227,473 B1C. A. Arnold & Associates, Inc. · 2001
- Method of treating biomass material82US 5,221,357 A1993
- Formation of composite particulate material using high energy rotary impact milling60US 4,022,749 AEntoleter, Inc. · 1977
- Method of treating biomass material51US 5,366,558 A1994