F26B 23/002
Recovered from dryer exhaust gases
Official title: {recovered from dryer exhaust gases (F26B23/022 takes precedence)}
F26B23/002 (Recovered from dryer exhaust gases) appears on 244 US grants and 208 published applications in this corpus.
Search patents in F26B- Granted patents
- 244
- Published applications
- 208
- Assignees
- 196
- Inventors
- 562
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 10 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 3 |
| 2003 | 2 | 2 |
| 2004 | 4 | 4 |
| 2005 | 4 | 5 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 1 | 6 |
| 2009 | 3 | 5 |
| 2010 | 0 | 4 |
| 2011 | 5 | 10 |
| 2012 | 1 | 8 |
| 2013 | 2 | 9 |
| 2014 | 4 | 6 |
| 2015 | 3 | 17 |
| 2016 | 11 | 9 |
| 2017 | 6 | 13 |
| 2018 | 16 | 11 |
| 2019 | 11 | 15 |
| 2020 | 11 | 8 |
| 2021 | 11 | 5 |
| 2022 | 8 | 6 |
| 2023 | 5 | 9 |
| 2024 | 6 | 12 |
| 2025 | 6 | 16 |
| 2026 | 4 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermal storage mechanism for a laundry appliance that utilizes recovery heat and renewable energy sources25 Aug 2026US 12,716,167 B2Whirlpool Corporation
- Low-temperature, ejector assisted dryer apparatus, methods and deployment thereof11 Aug 2026US 12,704,325 B2Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources
- Compressed air drying unit14 Jul 2026US 12,678,731 B2Ingersoll-Rand Industrial U.S., Inc.
- Continuous dryer heat exchanger device3 Mar 2026US 12,566,028 B2STELA Laxhuber GmbH
- System and method for multi-functional slurry processing11 Nov 2025US 12,467,687 B2Sedron Technologies, LLC
- Drying facility incorporating a heat recovery and drying steam generation system, and drying method which makes use of such a facility8 Oct 2026US 2026/0309416 A1France Evaporation
- A heating system and a method for integrating a heating system into a drying plant8 Oct 2026US 2026/0309417 A1GEA Process Engineering A/S
- Dehumidification drying system for synthetic resin molding material17 Sep 2026US 2026/0276303 A1Osaka Reiken Co., Ltd.
- High-efficiency waste heat recovery sizing machine27 Aug 2026US 2026/0251393 A1Shaoxing Yongfeng Energy Saving Technology Co., Ltd.
- Method for managing a dehydration system and corresponding dehydration system20 Aug 2026US 2026/0243511 A1Lgd
Most cited
By later US patents
- Closed-loop drying process and system100US 5,343,632 AAdvanced Dryer Systems, Inc. · 1994
- Heat pump closed loop drying80US 4,603,489 A1986
- Apparatus for extracting solid residue from a fluid by evaporation57US 5,810,975 ASirven · 1998
- High efficiency material drying55US 4,330,946 A1982
- Vacuum drying kiln53US 4,194,296 A1980