B02C 19/00
Crushing, pulverising, or disintegrating in general: other disintegrating devices or methods
Official title: Other disintegrating devices or methods (for grain B02C9/00)
B02C19/00 (Crushing, pulverising, or disintegrating in general: other disintegrating devices or methods) appears on 1,639 US grants and 1,340 published applications in this corpus.
Search patents in B02C- Granted patents
- 1,639
- Published applications
- 1,340
- Assignees
- 1,079
- Inventors
- 3,330
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 23 | 0 |
| 1978 | 22 | 0 |
| 1979 | 12 | 0 |
| 1980 | 19 | 0 |
| 1981 | 21 | 0 |
| 1982 | 12 | 0 |
| 1983 | 22 | 0 |
| 1984 | 7 | 0 |
| 1985 | 21 | 0 |
| 1986 | 23 | 0 |
| 1987 | 16 | 0 |
| 1988 | 16 | 0 |
| 1989 | 26 | 0 |
| 1990 | 28 | 0 |
| 1991 | 23 | 0 |
| 1992 | 27 | 0 |
| 1993 | 27 | 0 |
| 1994 | 31 | 0 |
| 1995 | 37 | 0 |
| 1996 | 34 | 0 |
| 1997 | 36 | 0 |
| 1998 | 46 | 0 |
| 1999 | 31 | 0 |
| 2000 | 27 | 0 |
| 2001 | 28 | 8 |
| 2002 | 33 | 30 |
| 2003 | 26 | 28 |
| 2004 | 24 | 45 |
| 2005 | 15 | 34 |
| 2006 | 29 | 58 |
| 2007 | 29 | 37 |
| 2008 | 26 | 34 |
| 2009 | 35 | 54 |
| 2010 | 37 | 51 |
| 2011 | 40 | 46 |
| 2012 | 36 | 47 |
| 2013 | 44 | 80 |
| 2014 | 50 | 90 |
| 2015 | 50 | 67 |
| 2016 | 56 | 55 |
| 2017 | 33 | 62 |
| 2018 | 31 | 77 |
| 2019 | 53 | 62 |
| 2020 | 87 | 55 |
| 2021 | 51 | 62 |
| 2022 | 49 | 50 |
| 2023 | 43 | 71 |
| 2024 | 61 | 64 |
| 2025 | 44 | 49 |
| 2026 | 23 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B02C 19/0056Crushing, pulverising, or disintegrating in general: other disintegrating devices or methods: specially599
- B02C 19/18Use of auxiliary physical effects385
- B02C 19/06Jet mills338
- B02C 19/0012Devices for disintegrating materials by collision of these materials against a breaking126
- B02C 19/22Crushing mills with screw-shaped crushing means113
- B02C 19/08Pestle and mortar60
- B02C 19/20Disintegrating by grating42
- B02C 19/16Mills provided with vibrators33
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Most cited
By later US patents
- Methods and apparatus for high-shear material treatment128US 5,538,191 A1996
- Method and apparatus for comminuting material in a re-entrant circulating stream mill99US 4,248,387 ANorandy, Incorporated · 1981
- Jet-type axial pulverizer93US 4,018,388 A1977
- Apparatus and methods for pulverizing materials into small particles91US 6,227,473 B1C. A. Arnold & Associates, Inc. · 2001
- System and method for destroying seeds in crop residue prior to discharge from agricultural harvester84US 10,314,232 B2CNH Industrial America LLC · 2019