F26B 9/02
In buildings
Official title: in buildings (special types of buildings E04H)
F26B9/02 (In buildings) appears on 26 US grants and 25 published applications in this corpus.
Search patents in F26B- Granted patents
- 26
- Published applications
- 25
- Assignees
- 20
- Inventors
- 53
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 3 | 3 |
| 2022 | 0 | 1 |
| 2023 | 0 | 4 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drying storage10 Mar 2026US 12,571,589 B2HU-master Inc.
- Distribution system for an item of equipment for treatment of solid material and item of equipment for treatment of solid material24 Feb 2026US 12,559,324 B2L'Air Liquide Societe Anonyme Pour L'Etude Et L' Exploitation Des Procedes George Claude
- Ambient air drying of sludge30 Sep 2025US 12,429,285 B2North Carolina State University
- Drying system31 Aug 2021US 11,105,554 B2
- Apparatus management system8 Jun 2021US 11,028,525 B2Panasonic Intellectual Property Management Co., Ltd.
- Drying kiln for lumber19 Dec 2024US 2024/0418439 A1
- Distribution system for an item of equipment for treatment of solid material and item of equipment for treatment of solid material18 Apr 2024US 2024/0124246 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Drying storage5 Oct 2023US 2023/0314074 A1HU-master Inc.
- Lumber Drying Kiln Configurations and Methods24 Aug 2023US 2023/0266063 A1
- Low-energy drying system and method22 Jun 2023US 2023/0194170 A1Phinite Inc.
Most cited
By later US patents
- Method and apparatus for aeration of stored grain25US 4,688,332 ASentry Technologies, Inc. · 1987
- Cross-flow modular tobacco curing system22US 4,021,928 AResearch Corporation · 1977
- Heater and controls for extraction of moisture and biological organisms from structures19US 8,726,539 B2Cambridge Engineering, Inc. · 2014
- Greenhouse, drying, storing nursery system14US 4,109,395 A1978
- Surface dryers producing uniform exit velocity profiles, and associated systems and methods13US 9,121,638 B2Dri-Eaz Products, Inc. · 2015