B02C 18/20
Sickle-shaped knives
B02C18/20 (Sickle-shaped knives) appears on 28 US grants and 18 published applications in this corpus.
Search patents in B02C- Granted patents
- 28
- Published applications
- 18
- Assignees
- 20
- Inventors
- 49
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processing machine29 Jul 2025US 12,370,553 B2Bandit Industries, Inc.
- Apparatus for pulverizing material including a stationary housing3 Sep 2024US 12,076,727 B2Klingmill AB
- Foldable stirring cutter23 Jul 2024US 12,042,096 B2
- Crushing machine for a food product that is frozen in blocks, or in IQF form, and plant comprising such a machine for making puree, or juice, from a food product4 May 2021US 10,993,469 B2
- Crushing machine for a food product that is frozen in blocks, or in IQF form, and plant comprising such a machine for making puree, or juice, from a food product9 Oct 2018US 10,092,029 B2
- Shredder26 Feb 2026US 2026/0054268 A1Portafill International Limited
- Machine blade4 Dec 2025US 2025/0367677 A1Be Maschinenmesser GmbH & Co. KG
- Processing Machine1 May 2025US 2025/0135464 A1Bandit Industries, Inc.
- Foldable stirring cutter9 May 2024US 2024/0148188 A1Weijinghui E-Commerce (Shenzhen) Co., Ltd.
- Crusher/perforator for recylceable materials7 Sep 2023US 2023/0278040 A1Battelle Energy Alliance, LLC
Most cited
By later US patents
- Cutter head for cutters44US 4,930,709 AG. Walter Steffens GmbH & Co. · 1990
- Readily installed food processor cutter tool with negative blade lift15US 4,200,244 A1980
- Cutter knife13US 7,621,476 B2CFS Germany GmbH · 2009
- Meat chopper10US 4,966,332 AMaschinenfabrik Laska Gesellschaft m.b.H. · 1990
- Meat chopper blade head9US 4,732,337 AKnecht Maschinenbau GmbH · 1988