B02
Crushing, pulverising, or disintegrating
Official title: Crushing, pulverising, or disintegrating; preparatory treatment of grain for milling
B02 (Crushing, pulverising, or disintegrating) appears on 10,168 US grants and 8,202 published applications in this corpus.
Search patents in B02- Granted patents
- 10,168
- Published applications
- 8,202
- Assignees
- 4,420
- Inventors
- 15,934
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 179 | 0 |
| 1977 | 173 | 0 |
| 1978 | 174 | 0 |
| 1979 | 126 | 0 |
| 1980 | 162 | 0 |
| 1981 | 128 | 0 |
| 1982 | 112 | 0 |
| 1983 | 120 | 0 |
| 1984 | 99 | 0 |
| 1985 | 120 | 0 |
| 1986 | 163 | 0 |
| 1987 | 164 | 0 |
| 1988 | 144 | 0 |
| 1989 | 162 | 0 |
| 1990 | 167 | 0 |
| 1991 | 168 | 0 |
| 1992 | 147 | 0 |
| 1993 | 187 | 0 |
| 1994 | 168 | 0 |
| 1995 | 174 | 0 |
| 1996 | 182 | 0 |
| 1997 | 175 | 0 |
| 1998 | 203 | 0 |
| 1999 | 218 | 0 |
| 2000 | 154 | 0 |
| 2001 | 133 | 33 |
| 2002 | 155 | 158 |
| 2003 | 156 | 169 |
| 2004 | 118 | 216 |
| 2005 | 105 | 228 |
| 2006 | 155 | 287 |
| 2007 | 154 | 254 |
| 2008 | 153 | 275 |
| 2009 | 180 | 297 |
| 2010 | 238 | 332 |
| 2011 | 290 | 308 |
| 2012 | 238 | 290 |
| 2013 | 220 | 448 |
| 2014 | 294 | 473 |
| 2015 | 294 | 479 |
| 2016 | 352 | 459 |
| 2017 | 301 | 369 |
| 2018 | 226 | 394 |
| 2019 | 305 | 378 |
| 2020 | 433 | 382 |
| 2021 | 327 | 383 |
| 2022 | 283 | 370 |
| 2023 | 306 | 376 |
| 2024 | 324 | 361 |
| 2025 | 291 | 292 |
| 2026 | 168 | 191 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subclasses
Granted patents
Recent patents
- Crusher for mineral materials or recycled materials6 Oct 2026US 12,752,279 B2Kleemann GmbH
- Coal water slurry concentration device6 Oct 2026US 12,752,280 B2Anhui University of Science and Technology
- Crushing and drying device6 Oct 2026US 12,752,281 B2Contemporary Amperex Technology (Hong Kong) Limited
- Meat grinder with funneled feed chute6 Oct 2026US 12,752,282 B2Hamilton Beach Brands, Inc.
- Screen attachment system6 Oct 2026US 12,752,303 B2Metso Finland Oy
- Agitator Mill and Method for Assembly and Dismantling a Grinding Vessel Bottom of an Agitator Mill8 Oct 2026US 2026/0307081 A1NETZSCH-Feinmahltechnik GmbH
- Screening bucket8 Oct 2026US 2026/0308873 A1Simex Engineering S.R.L.
- Method for reducing germs in dried fruit containing oil and/or fat, and refining-grinding arrangement1 Oct 2026US 2026/0293919 A1Hamburg Dresdner Maschinenfabriken Verwaltungsgesellschaft Mbh
- Apparatus for destroying electronic data and providing selective storage1 Oct 2026US 2026/0295597 A1Phiston Technologies, Inc.
- Roll frame with improved product collection24 Sep 2026US 2026/0284669 A1Buhler AG
Most cited
By later US patents
- Apparatus and method for bone morselization for surgical grafting944US 7,431,230 B2Medtronic PS Medical, Inc. · 2008
- Process for preparing ink jet inks having improved properties153US 5,310,778 AE. I. Du Pont de Nemours and Company · 1994
- Lubricating system for bearing shoes147US 4,209,079 AFives-Cail Babcock · 1980
- Method for the manufacture of granular grit for use as abrasives146US 4,393,021 AVereinigte Schmirgel und Maschinen-Fabriken AG · 1983
- Safety system for a wood chipper140US 5,667,152 A1997