B02C 18/18
Knives
Official title: Knives; Mountings thereof
B02C18/18 (Knives) appears on 846 US grants and 765 published applications in this corpus.
Search patents in B02C- Granted patents
- 846
- Published applications
- 765
- Assignees
- 500
- Inventors
- 1,405
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 12 | 0 |
| 1979 | 7 | 0 |
| 1980 | 13 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 12 | 0 |
| 1987 | 9 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 15 | 0 |
| 1991 | 14 | 0 |
| 1992 | 11 | 0 |
| 1993 | 14 | 0 |
| 1994 | 15 | 0 |
| 1995 | 14 | 0 |
| 1996 | 15 | 0 |
| 1997 | 14 | 0 |
| 1998 | 11 | 0 |
| 1999 | 16 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 2 |
| 2002 | 20 | 21 |
| 2003 | 13 | 18 |
| 2004 | 9 | 25 |
| 2005 | 14 | 39 |
| 2006 | 25 | 40 |
| 2007 | 21 | 30 |
| 2008 | 24 | 22 |
| 2009 | 21 | 25 |
| 2010 | 18 | 25 |
| 2011 | 22 | 19 |
| 2012 | 23 | 26 |
| 2013 | 17 | 28 |
| 2014 | 14 | 34 |
| 2015 | 22 | 41 |
| 2016 | 21 | 33 |
| 2017 | 25 | 38 |
| 2018 | 20 | 26 |
| 2019 | 26 | 45 |
| 2020 | 38 | 45 |
| 2021 | 40 | 46 |
| 2022 | 33 | 32 |
| 2023 | 26 | 28 |
| 2024 | 29 | 33 |
| 2025 | 31 | 29 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Foam removal attachment29 Sep 2026US 12,746,555 B2Rock Road Company Sales, LLC
- Industrial machine with cutter assembly25 Aug 2026US 12,715,003 B2SSI Shredding Systems, Inc.
- Food waste disposer with grating ring11 Aug 2026US 12,702,985 B2Insinkerator LLC
- Food waste disposer11 Aug 2026US 12,702,986 B2Samsung Electronics Co., Ltd.
- Engaging tool14 Jul 2026US 12,677,764 B2Fecon, LLC
- 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
- Electric meat shredding apparatus6 Aug 2026US 2026/0223867 A1Shanghai Xinqi Electronic Technology Co., Ltd.
- Pulverization device2 Jul 2026US 2026/0185301 A1Zuiko Corporation
- Bulk waste compaction apparatus18 Jun 2026US 2026/0166561 A1
- Shredder blade assembly18 Jun 2026US 2026/0166562 A1Eco Green Equipment, LLC
Most cited
By later US patents
- Crusher with cutter assembly and cutter thereof76US 10,124,343 B2Kun Sheng Machine Co., Ltd. · 2018
- Shredder structure76US 4,082,232 AGarbalizer Corporation of America · 1978
- Medical waste collection and treatment station75US 5,465,841 AEcomed, Inc. · 1995
- Medical waste treatment system68US 5,236,135 AEcomed, Inc. · 1993
- Cutter tooth holder assembly60US 5,873,534 A1999