F26B 7/007
Centrifugal fluidised beds
Official title: {centrifugal fluidised beds}
F26B7/007 (Centrifugal fluidised beds) appears on 9 US grants and 4 published applications in this corpus.
Search patents in F26B- Granted patents
- 9
- Published applications
- 4
- Assignees
- 7
- Inventors
- 25
- Latest grant
- 28 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Waste disposer28 Feb 2023US 11,590,544 B2
- Systems and methods related to staged drying of temperature sensitive materials11 Jan 2022US 11,221,180 B2Innovative Environmental Companies
- Rotary dryer star and method for treating solid particles20 Nov 2018US 10,132,565 B2Glatt Ingenieurtechnik GmbH
- Method of producing pelletized polyolefin3 Jun 2003US 6,573,314 B1Borealis Technology Oy
- Apparatus and method for processing moistened powder and granular materials13 Aug 1996US 5,544,426 AFuji Paudal Kabushiki Kaisha
- Flash dryer28 Aug 2025US 2025/0271211 A1Exalant Drying Technology AB
- Waste disposer18 Feb 2021US 2021/0046526 A1
- Systems and Methods Related to Staged Drying of Temperature Sensitive Materials8 Oct 2020US 2020/0318904 A1Innovative Environmental Companies
- Rotary dryer star and method for treating solid particles18 Feb 2016US 2016/0047599 A1Glatt Ingenieurtechnik GmbH
Most cited
By later US patents
- Centrifugal fluidized-bed drying method and apparatus12US 4,130,944 AKrauss-Maffei Aktiengesellschaft · 1978
- Apparatus and method for processing moistened powder and granular materials11US 5,544,426 AFuji Paudal Kabushiki Kaisha · 1996
- Method of producing pelletized polyolefin10US 6,573,314 B1Borealis Technology Oy · 2003
- Apparatus and process for drying finely grained solid particles8US 4,691,448 AKrauss-Maffei Aktiengesellschaft · 1987
- System for treating particulate material with gaseous media7US 4,035,925 AThe United States of America as represented by the Secretary of Agriculture · 1977