B02C 23/28
Gas moving means being integral with, or attached to, crushing or disintegrating
Official title: gas moving means being integral with, or attached to, crushing or disintegrating element
B02C23/28 (Gas moving means being integral with, or attached to, crushing or disintegrating) appears on 24 US grants and 13 published applications in this corpus.
Search patents in B02C- Granted patents
- 24
- Published applications
- 13
- Assignees
- 19
- Inventors
- 50
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 0 |
| 2021 | 1 | 4 |
| 2022 | 1 | 0 |
| 2023 | 2 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dust sealing23 Jun 2026US 12,661,659 B2Metso Finland Oy
- Tubular formed body, and storage structure9 Jul 2024US 12,031,644 B2Kyoraku Co., Ltd.
- Straw crushing device capable of driving sharpening structure23 Apr 2024US 11,963,483 B1Institute of Environment and Sustainable Development in Agriculture, CAAS
- Autogenous impact mill that reduces size of friable material17 Oct 2023US 11,786,908 B1
- Fiber structure manufacturing apparatus and fiber structure manufacturing method5 Sep 2023US 11,746,469 B2Seiko Epson Corporation
- Dust sealing24 Oct 2024US 2024/0351045 A1Metso Finland Oy
- Fiber structure manufacturing apparatus and fiber structure manufacturing method2 Dec 2021US 2021/0372047 A1Seiko Epson Corporation
- Tubular formed body, and storage structure23 Sep 2021US 2021/0293358 A1Kyoraku Co., Ltd.
- Circulating mill, application method thereof, and product processed by circulating mill8 Jul 2021US 2021/0205819 A1Kunming Tekang Technology Co., Ltd.
- Conveying screw for food waste disposal device4 Mar 2021US 2021/0060573 A1
Most cited
By later US patents
- Grinding mill with multiple milling sections28US 4,747,550 AAltenburger Maschinen Jackering GmbH · 1988
- Apparatus for the pulverization and burning of solid fuels10US 4,749,133 ATAS, Ltd. · 1988
- Pulverizer10US 5,269,471 ATurbo Kogyo Co., Ltd. · 1993
- High-speed pulverizing method and equipment9US 5,620,145 AMasuko Sangyo Co., Ltd. · 1997
- Apparatus and process for demanufacturing materials from composite manufactures9US 9,403,167 B2Energy Creates Energy LLC · 2016