B02C 13/00
Disintegrating by mills having rotary beater elements
Official title: Disintegrating by mills having rotary beater elements {; Hammer mills}
B02C13/00 (Disintegrating by mills having rotary beater elements) appears on 1,472 US grants and 1,006 published applications in this corpus.
Search patents in B02C- Granted patents
- 1,472
- Published applications
- 1,006
- Assignees
- 723
- Inventors
- 2,145
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 30 | 0 |
| 1977 | 30 | 0 |
| 1978 | 40 | 0 |
| 1979 | 29 | 0 |
| 1980 | 24 | 0 |
| 1981 | 11 | 0 |
| 1982 | 23 | 0 |
| 1983 | 19 | 0 |
| 1984 | 9 | 0 |
| 1985 | 21 | 0 |
| 1986 | 27 | 0 |
| 1987 | 26 | 0 |
| 1988 | 27 | 0 |
| 1989 | 31 | 0 |
| 1990 | 25 | 0 |
| 1991 | 27 | 0 |
| 1992 | 20 | 0 |
| 1993 | 37 | 0 |
| 1994 | 25 | 0 |
| 1995 | 37 | 0 |
| 1996 | 32 | 0 |
| 1997 | 27 | 0 |
| 1998 | 31 | 0 |
| 1999 | 38 | 0 |
| 2000 | 31 | 0 |
| 2001 | 20 | 4 |
| 2002 | 31 | 32 |
| 2003 | 31 | 30 |
| 2004 | 22 | 42 |
| 2005 | 28 | 37 |
| 2006 | 34 | 41 |
| 2007 | 30 | 30 |
| 2008 | 20 | 35 |
| 2009 | 24 | 42 |
| 2010 | 32 | 27 |
| 2011 | 41 | 41 |
| 2012 | 25 | 21 |
| 2013 | 18 | 42 |
| 2014 | 30 | 47 |
| 2015 | 26 | 42 |
| 2016 | 33 | 52 |
| 2017 | 32 | 49 |
| 2018 | 25 | 44 |
| 2019 | 30 | 48 |
| 2020 | 55 | 42 |
| 2021 | 36 | 37 |
| 2022 | 32 | 44 |
| 2023 | 35 | 47 |
| 2024 | 38 | 53 |
| 2025 | 47 | 53 |
| 2026 | 20 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B02C 13/26Details1,044
- B02C 13/02Disintegrating by mills having rotary beater elements: with horizontal rotor shaft460
- B02C 13/14Disintegrating by mills having rotary beater elements: with vertical rotor shaft397
- B02C 13/20Disintegrating by mills having rotary beater elements: with two or more co-operating106
- B02C 13/22Disintegrating by mills having rotary beater elements: with intermeshing pins58
- B02C 13/10Disintegrating by mills having rotary beater elements: with horizontal rotor shaft and57
- B02C 13/13Disintegrating by mills having rotary beater elements: with horizontal rotor shaft and57
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Most cited
By later US patents
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