F24F 2203/1004
Bearings or driving means
F24F2203/1004 (Bearings or driving means) appears on 181 US grants and 53 published applications in this corpus.
Search patents in F24F- Granted patents
- 181
- Published applications
- 53
- Assignees
- 98
- Inventors
- 259
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 1 |
| 2002 | 8 | 6 |
| 2003 | 7 | 7 |
| 2004 | 4 | 3 |
| 2005 | 3 | 6 |
| 2006 | 4 | 4 |
| 2007 | 2 | 7 |
| 2008 | 3 | 2 |
| 2009 | 2 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Air conditioning rotating body and air treatment device28 Oct 2025US 12,453,940 B2Daikin Industries, Ltd.
- Directly heated desiccant wheel26 Mar 2024US 11,940,177 B2MakeSHIFT Innovations, LLC
- Gas furnace5 Sep 2023US 11,747,039 B2LG Electronics Inc.
- Contact wheel drive4 Apr 2023US 11,619,417 B2Broan-NuTone LLC
- Rooftop exhaust collectors and power generators, and associated systems and methods2 Jun 2020US 10,670,297 B2Primo Energy, Inc.
- Air conditioning rotating body and air treatment device8 Jun 2023US 2023/0173429 A1Daikin Industries, Ltd.
- Directly Heated Desiccant Wheel1 Dec 2022US 2022/0381452 A1MakeSHIFT Innovations, LLC
- Contact wheel drive20 Oct 2022US 2022/0333812 A1Broan-NuTone LLC
- Gas furnace28 Jan 2021US 2021/0025616 A1LG Electronics Inc.
- Rooftop exhaust collectors and power generators, and associated systems and methods15 Nov 2018US 2018/0328616 A1Primo Wind, Inc.
Most cited
By later US patents
- Desiccant assisted air conditioner154US 4,887,438 A1989
- Heat exchanger, heat pump, dehumidifier, and dehumidifying method148US 6,442,951 B1Ebara Corporation · 2002
- Air conditioning system with regeneratable desiccant bed139US 4,180,985 ANorthrup, Incorporated · 1980
- System and method for controlling temperature and humidity132US 6,199,388 B1Semco LLC · 2001
- Ventilating dehumidifying system123US 6,575,228 B1Mississippi State Research and Technology Corporation · 2003