F26B 11/026
Arrangements for charging or discharging the materials to be dried
Official title: {Arrangements for charging or discharging the materials to be dried, e.g. discharging by reversing drum rotation, using spiral-type inserts}
F26B11/026 (Arrangements for charging or discharging the materials to be dried) appears on 45 US grants and 45 published applications in this corpus.
Search patents in F26B- Granted patents
- 45
- Published applications
- 45
- Assignees
- 48
- Inventors
- 112
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 3 | 4 |
| 2020 | 2 | 1 |
| 2021 | 3 | 3 |
| 2022 | 2 | 4 |
| 2023 | 2 | 6 |
| 2024 | 1 | 3 |
| 2025 | 5 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Asphalt material recycling system and method46US 5,848,755 AEnvironmental Reprocessing, Inc. · 1998
- Soil remediation apparatus36US 5,302,118 AAstec Industries, Inc. · 1994
- Asphalt material recycling system and method32US 5,938,130 A1999
- Method for recycling asphalt material32US 6,290,152 B1Environmental Reprocessing, Inc. · 2001
- Tar sands conditioning drum16US 3,984,920 AShell Oil Company · 1976