F26B 13/18
Heated or cooled
Official title: heated {or} cooled, {e.g. from inside, the material being dried on the outside surface by conduction}
F26B13/18 (Heated or cooled) appears on 195 US grants and 110 published applications in this corpus.
Search patents in F26B- Granted patents
- 195
- Published applications
- 110
- Assignees
- 111
- Inventors
- 393
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 11 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 1 |
| 2002 | 6 | 1 |
| 2003 | 3 | 4 |
| 2004 | 2 | 7 |
| 2005 | 4 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 3 | 3 |
| 2010 | 2 | 2 |
| 2011 | 1 | 4 |
| 2012 | 2 | 0 |
| 2013 | 2 | 2 |
| 2014 | 3 | 3 |
| 2015 | 2 | 3 |
| 2016 | 1 | 4 |
| 2017 | 4 | 6 |
| 2018 | 8 | 11 |
| 2019 | 5 | 3 |
| 2020 | 8 | 14 |
| 2021 | 10 | 6 |
| 2022 | 5 | 2 |
| 2023 | 2 | 5 |
| 2024 | 2 | 6 |
| 2025 | 3 | 10 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transport device, drying device, and printing apparatus1 Sep 2026US 12,723,809 B2FUJIFILM Corporation
- Moving fluid in a rotating cylinder11 Aug 2026US 12,703,945 B2
- Electrode sheet drying apparatus capable of preventing thermal wrinkles in non-coated portion14 Jul 2026US 12,680,756 B2LG Energy Solution, Ltd.
- Heating apparatus, image forming apparatus, and liquid discharge apparatus28 Oct 2025US 12,454,139 B2Ricoh Company, Ltd.
- Yankee drying cylinder and a tissue paper making machine23 Sep 2025US 12,421,662 B2Valmet Corporation
- Drying apparatus and electrode sheet manufacturing system10 Sep 2026US 2026/0266544 A1Contemporary Amperex Technology Co., Limited
- Hybrid gas/electric air heating system for material drying systems6 Aug 2026US 2026/0226682 A1Andritz Canada Inc.
- On-line drying of hollow fiber membranes30 Jul 2026US 2026/0216658 A1
- Oven and coating device18 Jun 2026US 2026/0168729 A1Contemporary Amperex Technology Co., Limited
- Drying furnace21 May 2026US 2026/0139901 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Apparatus for controlling the heating and cooling of a roll45US 5,079,817 AEduard Kusters Maschinenfabrik GmbH & Co. KG · 1992
- Method and apparatus for drying printed or inked webs by means of heat40US 4,567,673 A1986
- Coating dryer system38US 6,256,903 B1Research Corporation · 2001
- Coating dryer system33US 5,901,462 AResearch Corporation · 1999
- Control of oil distribution in heated embossing rolls29US 4,252,184 AKimberly-Clark Corporation · 1981