B02C 21/00
Disintegrating plant with or without drying of the material
Official title: Disintegrating plant with or without drying of the material (for grain B02C9/04)
B02C21/00 (Disintegrating plant with or without drying of the material) appears on 736 US grants and 668 published applications in this corpus.
Search patents in B02C- Granted patents
- 736
- Published applications
- 668
- Assignees
- 423
- Inventors
- 1,457
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 10 | 0 |
| 1978 | 12 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 11 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 21 | 0 |
| 1996 | 12 | 0 |
| 1997 | 16 | 0 |
| 1998 | 16 | 0 |
| 1999 | 17 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 2 |
| 2002 | 9 | 12 |
| 2003 | 10 | 14 |
| 2004 | 11 | 22 |
| 2005 | 8 | 13 |
| 2006 | 14 | 17 |
| 2007 | 16 | 17 |
| 2008 | 6 | 14 |
| 2009 | 10 | 20 |
| 2010 | 12 | 22 |
| 2011 | 17 | 26 |
| 2012 | 16 | 20 |
| 2013 | 21 | 28 |
| 2014 | 19 | 34 |
| 2015 | 25 | 32 |
| 2016 | 30 | 36 |
| 2017 | 25 | 29 |
| 2018 | 19 | 34 |
| 2019 | 16 | 32 |
| 2020 | 37 | 44 |
| 2021 | 30 | 47 |
| 2022 | 42 | 32 |
| 2023 | 34 | 31 |
| 2024 | 29 | 35 |
| 2025 | 25 | 42 |
| 2026 | 19 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Screen attachment system6 Oct 2026US 12,752,303 B2Metso Finland Oy
- System for demolition of blade of wind turbine and related method22 Sep 2026US 12,741,303 B2J.H. Fletcher & Co.
- Rotating infeed chute for a brush chipper15 Sep 2026US 12,734,528 B2Vermeer Manufacturing Company
- Self-locking folding hopper and a locking method thereof18 Aug 2026US 12,709,460 B2Sandvik AB
- Systems and methods for large debris conveyance11 Aug 2026US 12,703,007 B2
- System and method for processing a mixture of materials20 Aug 2026US 2026/0242147 A1General Kinematics Corporation
- Battery deconstruction apparatus and methods9 Jul 2026US 2026/0192307 A1Franklin Miller, Inc.
- Feed hopper18 Jun 2026US 2026/0167434 A1Hazemag & EPR GmbH
- Lithium battery ceramic separator powder preparation method and apparatus thereof18 Jun 2026US 2026/0171603 A1Guangdong Sophon Intelligent Technology Co., Ltd
- Ground crushing machine for crushing a solid ground11 Jun 2026US 2026/0160031 A1Hamm AG
Most cited
By later US patents
- Embedded housing for ore crusher84US 4,018,396 ABechtel International Corporation · 1977
- Bulk material processing apparatus72US 6,705,449 B2Extec Industries PLC · 2004
- Universal grinder with reciprocal feeder71US 5,205,496 AO.D.E. Investments Corporation · 1993
- Hammermill67US 5,377,919 AThe Toro Company · 1995
- Apparatus and method for converting infectious waste to non-infectious waste65US 5,048,766 A1991