B02C 18/144
With axially elongated knives
Official title: {with axially elongated knives}
B02C18/144 (With axially elongated knives) appears on 99 US grants and 71 published applications in this corpus.
Search patents in B02C- Granted patents
- 99
- Published applications
- 71
- Assignees
- 58
- Inventors
- 157
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 6 |
| 2003 | 1 | 4 |
| 2004 | 4 | 1 |
| 2005 | 0 | 4 |
| 2006 | 2 | 4 |
| 2007 | 2 | 2 |
| 2008 | 1 | 3 |
| 2009 | 4 | 2 |
| 2010 | 3 | 4 |
| 2011 | 1 | 4 |
| 2012 | 5 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 1 |
| 2015 | 2 | 3 |
| 2016 | 3 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 4 | 8 |
| 2021 | 3 | 2 |
| 2022 | 5 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Striker assembly for rotary hog34US 6,089,480 ARawlings Manufacturing, Inc. · 2000
- Apparatus for recovering rubber from rubber tires33US 4,422,581 A1983
- Horizontal comminuting machine particularly for recyclable heavy wood randomly carrying non-shatterable foreign pieces32US 5,713,525 AWood Technology, Inc. · 1998
- Device for reducing polymers or the like to substantially uniform small size pieces31US 4,015,782 A1977
- Shredbar apparatus31US 4,383,652 ASperry Corporation · 1983