F26B 17/001
The material moving down superimposed floors
Official title: {the material moving down superimposed floors (superimposed belts F26B17/08)}
F26B17/001 (The material moving down superimposed floors) appears on 90 US grants and 60 published applications in this corpus.
Search patents in F26B- Granted patents
- 90
- Published applications
- 60
- Assignees
- 49
- Inventors
- 141
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 5 |
| 2011 | 2 | 4 |
| 2012 | 4 | 6 |
| 2013 | 3 | 5 |
| 2014 | 6 | 9 |
| 2015 | 2 | 4 |
| 2016 | 4 | 2 |
| 2017 | 6 | 0 |
| 2018 | 4 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bulk freeze drying system30 Sep 2025US 12,429,284 B2Ima Life North America Inc.
- Rotary dryer and method of using the same28 Jan 2025US 12,209,804 B2Sabic Global Technologies B.V.
- Freeze drying chamber for a bulk freeze drying system20 Sep 2022US 11,448,463 B2Ima Life North America Inc.
- Apparatus and method for continuous lyophilization5 Oct 2021US 11,137,207 B2Wyssmont Company Inc.
- Material agitator22 Jun 2021US 11,041,674 B2Intelligent Malt, LLC
- Apparatus for continuous drying of particles comprising a control loop25 Jun 2026US 2026/0177316 A1
- Bulk freeze drying system1 Jan 2026US 2026/0002732 A1Ima Life North America Inc.
- Particle-drying apparatus with recycling of a portion of the hot gas24 Apr 2025US 2025/0129986 A1
- Biogenic Refinery14 Mar 2024US 2024/0083774 A1DYPER Inc.
- Rotary dryer and method of using the same25 Aug 2022US 2022/0268519 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Process for drying malt37US 5,637,336 A1997
- Drying and processing cellulosic compounds35US 6,409,952 B1Crane Plastics Company Limited Partnership · 2002
- Indirect heat drying and simultaneous pelletization of sludge33US 5,069,801 ABio Gro Systems, Inc. · 1991
- Desolventizer33US 5,992,050 AThe French Oil Mill Machinery Company · 1999
- Reducing hydrogen concentration in pecvd amorphous silicon carbide films26US 5,800,878 AAPPLIED Materials.Inc. · 1998