F26B 13/16
Perforated in combination with hot air blowing or suction devices
Official title: perforated {in combination with hot air blowing or suction devices, e.g. sieve drum dryers}(F26B13/18 takes precedence)
F26B13/16 (Perforated in combination with hot air blowing or suction devices) appears on 119 US grants and 73 published applications in this corpus.
Search patents in F26B- Granted patents
- 119
- Published applications
- 73
- Assignees
- 63
- Inventors
- 184
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 3 |
| 2005 | 4 | 3 |
| 2006 | 4 | 9 |
| 2007 | 2 | 4 |
| 2008 | 2 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 0 |
| 2011 | 2 | 2 |
| 2012 | 3 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 5 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 4 | 6 |
| 2018 | 5 | 2 |
| 2019 | 3 | 4 |
| 2020 | 8 | 5 |
| 2021 | 4 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 2 |
| 2024 | 4 | 5 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compact high performance through-air apparatus14 Jul 2026US 12,680,757 B2Valmet Corporation
- Through-air apparatus with a shroud30 Jun 2026US 12,668,923 B2Valmet Corporation
- Through-air apparatus to reduce infiltration of ambient air18 Jun 2024US 12,012,697 B2Valmet Corporation
- Motor assembly for a laundry treating appliance11 Jun 2024US 12,006,623 B2Whirlpool Corporation
- Drying device and drying method for a textile material web13 Feb 2024US 11,898,284 B2Autefa Solutions Germany GmbH
- Through-air apparatus with a shroud28 Aug 2025US 2025/0270763 A1Valmet Corporation
- Drying Apparatus, Electrode Plate Manufacturing Device, and Electrode Plate Drying Method25 Jul 2024US 2024/0247870 A1Contemporary Amperex Technology Co., Limited
- Electrode Sheet Drying Apparatus, Electrode Sheet Manufacturing System Comprising Same, and Electrode Sheet Drying Method11 Jul 2024US 2024/0234678 A9LG Energy Solution, Ltd.
- Air bar, drying device, and ink jet printing apparatus30 May 2024US 2024/0174473 A1FUJIFILM Corporation
- Electrode Sheet Drying Apparatus, Electrode Sheet Manufacturing System Comprising Same, and Electrode Sheet Drying Method25 Apr 2024US 2024/0136496 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Advanced dewatering system85US 7,510,631 B2Voith Patent GmbH · 2009
- Advanced dewatering system83US 7,476,293 B2Voith Patent GmbH · 2009
- Advanced dewatering system72US 7,951,269 B2Voith Patent GmbH · 2011
- Advanced dewatering system72US 8,092,652 B2Voith Patent GmbH · 2012
- Advanced dewatering system71US 8,075,739 B2Voith Patent GmbH · 2011