F26B 11/028
Arrangements for the supply or exhaust of gaseous drying medium for direct
Official title: {Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating}
F26B11/028 (Arrangements for the supply or exhaust of gaseous drying medium for direct) appears on 131 US grants and 87 published applications in this corpus.
Search patents in F26B- Granted patents
- 131
- Published applications
- 87
- Assignees
- 102
- Inventors
- 281
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 3 |
| 2004 | 0 | 2 |
| 2005 | 6 | 5 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 2 | 6 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 6 |
| 2017 | 1 | 7 |
| 2018 | 3 | 5 |
| 2019 | 6 | 3 |
| 2020 | 5 | 7 |
| 2021 | 2 | 3 |
| 2022 | 6 | 4 |
| 2023 | 4 | 4 |
| 2024 | 2 | 8 |
| 2025 | 3 | 5 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compressed air drying unit14 Jul 2026US 12,678,731 B2Ingersoll-Rand Industrial U.S., Inc.
- Cathode material drying device and cathode material drying production line7 Apr 2026US 12,595,962 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Apparatus and method for drying material and asphalt mixing facility having such an apparatus18 Nov 2025US 12,474,118 B2Benninghoven Zweigniederlassung Der Wirtgen Mineral Technologies GmbH
- Hemp drying process26 Aug 2025US 12,396,472 B2
- Method and device for drying fine particulate material such as fracking sand29 Apr 2025US 12,287,146 B2Industrial Process Systems, Inc.
- Burner device for an asphalt production plant, plant comprising a burner device of this type, and method for supplying heat to a rotary kiln of a burner device10 Sep 2026US 2026/0266543 A1Benninghoven Zweigniederlassung Der Wirtgen Mineral Technologies GmbH
- Method for preparing silicon powders using waste silicon sludge, silicon powders for preparing a secondary battery negative-electrode material, and system for preparing silicon powders27 Aug 2026US 2026/0249334 A1Innox Ecom. Co., Ltd.
- Plastic drying device18 Jun 2026US 2026/0168727 A1Mitsubishi Electric Corporation
- Waste drying device and waste drying method11 Jun 2026US 2026/0160492 A1Yuh Shan Environmental Engineering Co., Ltd.
- Hemp Drying Process29 Jan 2026US 2026/0026539 A1
Most cited
By later US patents
- Conditioning cylinder with flights, backmixing baffles, conditioning nozzles and air recirculation128US 5,103,842 APhilip Morris Incorporated · 1992
- Combustion chamber to accommodate a split-stream of recycled gases76US 6,079,974 ABeloit Technologies, Inc. · 2000
- Apparatus for heating aggregate, recycled asphalt and the like60US 4,427,376 AWylie Manufacturing Company · 1984
- Air flow apparatus for clothes dryer57US 5,062,219 ASpeed Queen Company · 1991
- Process and apparatus for thermally drying oil well cuttings50US 4,411,074 A1983