B02C 19/0012
Devices for disintegrating materials by collision of these materials against a breaking
Official title: {Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)}
B02C19/0012 (Devices for disintegrating materials by collision of these materials against a breaking) appears on 126 US grants and 117 published applications in this corpus.
Search patents in B02C- Granted patents
- 126
- Published applications
- 117
- Assignees
- 87
- Inventors
- 223
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 5 |
| 2003 | 3 | 5 |
| 2004 | 3 | 2 |
| 2005 | 2 | 0 |
| 2006 | 2 | 2 |
| 2007 | 3 | 3 |
| 2008 | 0 | 1 |
| 2009 | 3 | 4 |
| 2010 | 3 | 4 |
| 2011 | 0 | 3 |
| 2012 | 5 | 4 |
| 2013 | 2 | 5 |
| 2014 | 4 | 4 |
| 2015 | 2 | 5 |
| 2016 | 5 | 5 |
| 2017 | 4 | 8 |
| 2018 | 6 | 8 |
| 2019 | 2 | 7 |
| 2020 | 7 | 7 |
| 2021 | 3 | 7 |
| 2022 | 6 | 4 |
| 2023 | 6 | 7 |
| 2024 | 2 | 6 |
| 2025 | 7 | 8 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Impact crusher and an upper rotor assembly18 Aug 2026US 12,708,905 B2Maicon Engineering Oy
- System and a method for micronization of solid particles using valvular conduit26 May 2026US 12,636,657 B2
- Regeneration treatment method of waste shell-mold and system thereof24 Mar 2026US 12,583,030 B2Leelink Resource Technology Co., Ltd
- Physically pretreated biomass composition capable of membrane filtration17 Feb 2026US 12,553,094 B2Cj Cheiljedang Corporation
- Jet mill18 Nov 2025US 12,472,506 B2BASF SE
- Heterogeneous material processing system and method6 Aug 2026US 2026/0225109 A1
- Device for monitoring operational conditions of a mineral crusher1 Jan 2026US 2026/0001083 A1
- Systems and methods for extracting and isolating purified wheat embryo products4 Dec 2025US 2025/0367676 A1Tritica Biosciences, LLC
- Transcritical co2 pulverization4 Dec 2025US 2025/0367678 A1Rockburst Technologies Inc.
- Gas jet sieve trichome separation assembly and method20 Nov 2025US 2025/0353021 A1MACH Technologies
Most cited
By later US patents
- Apparatus and methods for pulverizing materials into small particles91US 6,227,473 B1C. A. Arnold & Associates, Inc. · 2001
- Small particle polyacrylamide for soil conditioning49US 6,395,051 B1Soil Enhancement Technologies LLC · 2002
- Method and apparatus for the dry grinding of solids43US 5,695,130 A1997
- Small particle polyacrylamide for soil conditioning33US 6,669,752 B2Soil Enhancement Technologies LLC · 2003
- Method and apparatus for comminution of coal and other materials to ultrafine sizes28US 3,973,733 AGilbert Associates, Inc. · 1976