B02C 19/068
Of the fluidised-bed type
Official title: {of the fluidised-bed type}
B02C19/068 (Of the fluidised-bed type) appears on 47 US grants and 44 published applications in this corpus.
Search patents in B02C- Granted patents
- 47
- Published applications
- 44
- Assignees
- 31
- Inventors
- 119
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 4 |
| 2005 | 2 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 2 |
| 2009 | 3 | 3 |
| 2010 | 2 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 3 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 3 |
| 2019 | 0 | 5 |
| 2020 | 6 | 0 |
| 2021 | 2 | 3 |
| 2022 | 2 | 2 |
| 2023 | 3 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and systems for uniform distribution of additive domains in the grain boundary of magnets10 Jun 2025US 12,327,678 B2GM Global Technology Operations LLC
- Fluidized bed opposed jet mill for producing ultrafine particles from feed material of a low bulk density and a process for use thereof5 Dec 2023US 11,833,523 B2Hosokawa Alpine Aktiengesellschaft
- Methods of jet milling and systems22 Aug 2023US 11,731,142 B2Qwave Solutions, Inc.
- Experimental device and experimental method for natural gas hydrate solid-state fluidized mining and crushing7 Mar 2023US 11,598,180 B2Southwest Petroleum University
- Method for crushing of grinding material and corresponding mill5 Jul 2022US 11,376,604 B2NETZSCH Trockenmahltechnik GmbH
- Gas jet sieve trichome separation assembly and method20 Nov 2025US 2025/0353021 A1MACH Technologies
- Process for the direct recycling of electrode materials from scrap resulting from the production of lithium-ion batteries17 Jul 2025US 2025/0233221 A1Hosokawa Alpine Aktiengesellschaft
- Method and systems for uniform distribution of additive domains in the grain boundary of magnets27 Mar 2025US 2025/0104909 A1GM Global Technology Operations LLC
- Jet-milling apparatus and method for jet-milling9 Mar 2023US 2023/0077044 A1Areka Patents Inc.
- Methods of Jet Milling and Systems14 Apr 2022US 2022/0111397 A1CTL Energy, Inc.
Most cited
By later US patents
- Toner particle comminution and surface treatment processes42US 5,716,751 AXerox Corporation · 1998
- Fluidized bed jet mill24US 4,602,743 AAlpine Corporation · 1986
- Method for fluidized bed jet mill grinding20US 5,992,773 AHosokawa Alpine Aktiengesellschaft · 1999
- Particle pulverizer apparatus16US 4,905,918 AErgon, Inc. · 1990
- Throughput efficiency enhancement of fluidized bed jet mill16US 5,133,504 AXerox Corporation · 1992