B02C 13/04
With beaters hinged to the rotor
Official title: with beaters hinged to the rotor; Hammer mills
B02C13/04 (With beaters hinged to the rotor) appears on 179 US grants and 109 published applications in this corpus.
Search patents in B02C- Granted patents
- 179
- Published applications
- 109
- Assignees
- 99
- Inventors
- 262
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 5 |
| 2005 | 1 | 5 |
| 2006 | 7 | 7 |
| 2007 | 5 | 4 |
| 2008 | 3 | 4 |
| 2009 | 3 | 7 |
| 2010 | 6 | 3 |
| 2011 | 4 | 5 |
| 2012 | 1 | 4 |
| 2013 | 3 | 5 |
| 2014 | 5 | 6 |
| 2015 | 4 | 6 |
| 2016 | 4 | 9 |
| 2017 | 5 | 6 |
| 2018 | 4 | 2 |
| 2019 | 5 | 5 |
| 2020 | 6 | 2 |
| 2021 | 5 | 4 |
| 2022 | 2 | 4 |
| 2023 | 3 | 3 |
| 2024 | 5 | 4 |
| 2025 | 4 | 4 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hammermill system, hammer and method25 Nov 2025US 12,478,974 B2Postle Industries, Inc.
- System and method for processing hemp plants and products produced thereby18 Nov 2025US 12,472,220 B2SWM Holdings US, LLC
- Reactor with shaft cooling4 Feb 2025US 12,215,281 B2
- Hammer7 Jan 2025US 12,186,759 B2Genesis III, Inc.
- Hammermill hammer12 Nov 2024US 12,138,630 B2Bliss Industries, LLC
- Hammermill system, hammer and method19 Mar 2026US 2026/0077359 A1Postle Industries, Inc.
- Device for Destroying the Functionality of Data Bearing Components of a Solid-State Data Bearing Device8 Jan 2026US 2026/0010659 A1
- Hemp processing systems and methods18 Dec 2025US 2025/0382727 A1
- Hammer8 May 2025US 2025/0144638 A1Genesis III, Inc.
- Hammer cage6 Feb 2025US 2025/0041873 A1
Most cited
By later US patents
- Universal grinder with reciprocal feeder71US 5,205,496 AO.D.E. Investments Corporation · 1993
- Hammermill58US 4,907,750 APrater Industries, Inc. · 1990
- Pulverizing apparatus57US 4,795,103 A1989
- Waste processing machine54US 5,413,286 ATramor, Inc. · 1995
- Shredder with grate door53US 4,146,184 ASivyer Steel Corporation · 1979