B02C 18/186
Axially elongated knives
Official title: {Axially elongated knives}
B02C18/186 (Axially elongated knives) appears on 122 US grants and 85 published applications in this corpus.
Search patents in B02C- Granted patents
- 122
- Published applications
- 85
- Assignees
- 81
- Inventors
- 207
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 6 |
| 2003 | 2 | 5 |
| 2004 | 3 | 4 |
| 2005 | 2 | 1 |
| 2006 | 3 | 4 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 3 | 3 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 6 |
| 2016 | 3 | 4 |
| 2017 | 3 | 4 |
| 2018 | 2 | 4 |
| 2019 | 3 | 5 |
| 2020 | 4 | 10 |
| 2021 | 4 | 4 |
| 2022 | 5 | 1 |
| 2023 | 2 | 1 |
| 2024 | 3 | 4 |
| 2025 | 4 | 5 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Electric meat shredding apparatus23 Dec 2025US 12,501,911 B1Shanghai Xinqi Electronic Technology Co., Ltd.
- Processing machine29 Jul 2025US 12,370,553 B2Bandit Industries, Inc.
- Shredding device4 Feb 2025US 12,214,356 B2Tiger Machine Co., Ltd.
- Apparatus for comminuting pourable feedstock and method for opening such an apparatus10 Dec 2024US 12,162,021 B2Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG
- Electric meat shredding apparatus6 Aug 2026US 2026/0223867 A1Shanghai Xinqi Electronic Technology Co., Ltd.
- Bulk waste compaction apparatus18 Jun 2026US 2026/0166561 A1
- Shredder26 Feb 2026US 2026/0054268 A1Portafill International Limited
- Laboratory mill11 Dec 2025US 2025/0375772 A1Fritsch GmbH
- System and method for replacing a cutting edge on a grinder tip in a horizontal grinding machine18 Sep 2025US 2025/0289003 A1Terex USA, LLC
Most cited
By later US patents
- Waste processing machine54US 5,413,286 ATramor, Inc. · 1995
- Waste processing machine44US 5,372,316 ATramor, Inc. · 1994
- Drum chipper with knife and knife holder41US 5,209,278 ACommerical Knife,Inc. · 1993
- Size reduction apparatus38US 4,000,860 ALeesona Corporation · 1977
- Device for reducing polymers or the like to substantially uniform small size pieces31US 4,015,782 A1977