F26B 11/0436
Comprising multiple stages
Official title: {comprising multiple stages, e.g. multiple rotating drums subsequently receiving the material to be dried; Provisions for heat recuperation}
F26B11/0436 (Comprising multiple stages) appears on 20 US grants and 17 published applications in this corpus.
Search patents in F26B- Granted patents
- 20
- Published applications
- 17
- Assignees
- 20
- Inventors
- 31
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pellet processing drum22 Oct 2024US 12,123,648 B2Pelleton Global Renewables Ltd.
- Vacuum freeze-drying apparatus and vacuum freeze-drying method9 May 2023US 11,644,236 B2MII Ltd.
- Dual tumble dryer unit and system30 Nov 2021US 11,186,941 B2Gel Cap Technologies, LLC
- Dual tumble dryer unit and system9 Jun 2020US 10,677,528 B2Gel Cap Technologies, LLC
- Dual tumble dryer unit and system19 Jun 2018US 10,001,322 B2Gel Cap Technologies, LLC
- Vacuum freeze-drying apparatus and vacuum freeze-drying method30 Mar 2023US 2023/0100406 A1MII Ltd.
- Pellet Processing Drum24 Feb 2022US 2022/0057139 A1Pelleton Global Renewables Ltd.
- Dual tumble dryer unit and system22 Oct 2020US 2020/0333073 A1Gel Cap Technologies, LLC
- Device and Method for Drying or Heating and Cooling Bulk Material7 May 2020US 2020/0141648 A1Allgaier Werke GmbH
- Dual tumble dryer unit and system27 Sep 2018US 2018/0274858 A1Gel Cap Technologies, LLC
Most cited
By later US patents
- Organic material treatment process37US 4,177,575 ACannon Kabushiki Kaisha · 1979
- Organic material treatment apparatus21US 4,137,029 ACannon Kabushiki Kaisha · 1979
- Gelatin capsule formulation and drying system15US 8,621,764 B22014
- Methods and apparatus for de-watering sludge13US 6,451,213 B2Wawcon, Inc. · 2002
- Method and apparatus for recovering heat in product dehydration system12US 4,346,523 ARonning Engineering Company, Inc. · 1982