B65D 88/72
Fluidising devices
B65D88/72 (Fluidising devices) appears on 119 US grants and 52 published applications in this corpus.
Search patents in B65D- Granted patents
- 119
- Published applications
- 52
- Assignees
- 88
- Inventors
- 197
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 0 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 4 |
| 2012 | 0 | 0 |
| 2013 | 3 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 5 |
| 2019 | 5 | 5 |
| 2020 | 4 | 2 |
| 2021 | 4 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and a method for temporary storage and offloading of granular materials24 Mar 2026US 12,583,693 B2Granfoss AS
- System and method for feeding bulk material into a pressurized environment3 Mar 2026US 12,565,390 B2Jenike & Johanson, Inc.
- Hopper bottom for storage bin with integral aeration16 Aug 2022US 11,414,265 B2Meridian Manufacturing Inc.
- Mass-flow hopper10 May 2022US 11,325,776 B1The Young Industries, Inc.
- Modular container system9 Nov 2021US 11,167,916 B2Modular Tanking Solutions (Mauritius) Ltd
- Trailer-based compressed air particulate removal system16 Apr 2026US 2026/0103136 A1Maxxim Industries USA II, LLC
- Hopper for a cement or mortar printer5 Mar 2026US 2026/0062205 A1Mighty Seawall Inc.
- Bags for dry powder transportation with a fluidization system29 Jan 2026US 2026/0028175 A1Braskem S/A
- System for handling powdered materials2 Oct 2025US 2025/0304383 A1The Chemours Company Fc, LLC
- A system and a method for temporary storage and offloading of granular materials17 Apr 2025US 2025/0122031 A1Granfoss AS
Most cited
By later US patents
- Pump unloading trailer container for powdered bulk material108US 5,199,826 A1993
- Modular floor panel system43US 4,709,519 A1987
- Liner for a cargo container and a method of installing a liner inside a cargo container38US 5,040,693 A1991
- Apparatus and method for handling dry bulk materials in a hopper-type container using air agitation29US 4,189,262 AButler Manufacturing Company · 1980
- Method for loading bulk material into a cargo container with an aeration/vacuum liner pad system27US 5,547,331 A1996