F26B 3/205
The materials to be dried covering or being mixed with heated inert
Official title: {the materials to be dried covering or being mixed with heated inert particles which may be recycled}
F26B3/205 (The materials to be dried covering or being mixed with heated inert) appears on 48 US grants and 16 published applications in this corpus.
Search patents in F26B- Granted patents
- 48
- Published applications
- 16
- Assignees
- 42
- Inventors
- 83
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated drying process and device for dry granulated slag and sludge2 Jun 2026US 12,644,161 B2Baoshan Iron & Steel Co., Ltd.
- Method and apparatus for direct drying of inorganic sludge with drum drawing process6 Feb 2024US 11,891,318 B2Baoshan Iron & Steel Co., Ltd.
- Sludge drying method and installation16 Jan 2018US 9,869,514 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Process for drying and powderizing functional foods, nutraceuticals, and natural health ingredients17 Oct 2017US 9,788,566 B2Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources
- Drying method8 Sep 2015US 9,127,882 B2Xeros Limited
- Method for drying preferably biogenic residues, and bioreactor for carrying out the method26 Sep 2024US 2024/0317624 A1Mutec Markgraf GmbH
- Integrated drying process and device for dry granulated slag and sludge21 Sep 2023US 2023/0295754 A1Baoshan Iron & Steel Co., Ltd.
- Method and apparatus for direct drying of inorganic sludge with drum drawing process11 Nov 2021US 2021/0347665 A1Baoshan Iron & Steel Co., Ltd.
- Process for drying and powderizing functional foods, nutraceuticals, and natural health ingredients17 Nov 2016US 2016/0331005 A1Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources
- Drying method21 Nov 2013US 2013/0305560 A1Xeros Limited
Most cited
By later US patents
- Drying apparatus and method46US 5,522,156 A1996
- Enzyme drying process39US 4,617,272 AEconomics Laboratory, Inc. · 1986
- Method for coating dry pellets made of waste bio-solids with waste bio-solids36US 5,862,610 AAtara Corporation · 1999
- Drying method31US 9,127,882 B2Xeros Limited · 2015
- Dryer for portable electronics25US 8,689,461 B1TekDry, LLC · 2014