F24F 2203/108
Comprising rotor parts shaped in sector form
Official title: comprising rotor parts shaped in sector form
F24F2203/108 (Comprising rotor parts shaped in sector form) appears on 60 US grants and 17 published applications in this corpus.
Search patents in F24F- Granted patents
- 60
- Published applications
- 17
- Assignees
- 42
- Inventors
- 101
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 4 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fresh air conditioning system18 Mar 2025US 12,253,280 B2Puresci Environmental Technology Co., Ltd
- Static dryer7 May 2024US 11,975,288 B2Atlas Copco Airpower, Naamloze Vennootschap
- Rotating heat exchanger with improved heat transfer efficiency11 Oct 2022US 11,466,938 B2Flexit Sverige AB
- Rotor for a rotary pre-heater for high temperature operation5 Oct 2021US 11,137,217 B2Arvos Ljungstrom LLC
- Energy recovery wheel assembly for an HVAC system22 Jun 2021US 11,041,679 B2Johnson Controls Technology Company
- Fresh Air Conditioning System1 Dec 2022US 2022/0381453 A1Puresci Environmental Technology Co., Ltd
- Static dryer7 Jul 2022US 2022/0212137 A1Atlas Copco Airpower, Naamloze Vennootschap
- Rotating heat exchanger with improved heat transfer efficiency29 Apr 2021US 2021/0123628 A1Flexit Sverige AB
- Energy recovery wheel assembly for an hvac system23 Jul 2020US 2020/0232719 A1Johnson Controls Technology Company
- Rotor for a rotary pre-heater for high temperature operation23 May 2019US 2019/0154355 A1Arvos Ljungstrom LLC
Most cited
By later US patents
- Open cycle desiccant air-conditioning system and components thereof118US 4,594,860 AAmerican Solar King Corporation · 1986
- Desiccant apparatus and method110US 4,134,743 AGas Developments Corporation · 1979
- Air cleaning adsorption process105US 4,012,206 AGas Developments Corporation · 1977
- Total heat energy exchangers99US 4,093,435 AWing Industries, Inc. · 1978
- Process and apparatus for dehumidification and VOC odor remediation89US 5,667,560 AUop LLC · 1997