F04D 29/483
Especially adapted for elastic fluid pumps
Official title: {especially adapted for elastic fluid pumps}
F04D29/483 (Especially adapted for elastic fluid pumps) appears on 8 US grants and 7 published applications in this corpus.
Search patents in F04D- Granted patents
- 8
- Published applications
- 7
- Assignees
- 10
- Inventors
- 16
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Centrifugal fan and clothing dryer13 Feb 2024US 11,898,573 B2Haier Smart Home Co., Ltd.
- Centrifugal fan and clothing dryer7 Nov 2023US 11,808,280 B2Haier Smart Home Co., Ltd.
- Fan18 Oct 2022US 11,473,587 B2GE Renewable (Switzerland) GmbH
- Positive-negative-rotation fan for clothes dryer, and clothes dryer8 Jun 2021US 11,028,524 B2Qingdao Haier Washing Machine Co., Ltd.
- Optimized low power air circulation in HVAC systems1 Sep 2020US 10,760,813 B2Lennox Industries Inc.
- Centrifugal fan and clothing dryer28 Jul 2022US 2022/0235791 A1Haier Smart Home Co., Ltd.
- Centrifugal fan and clothing dryer21 Jul 2022US 2022/0228601 A1Haier Smart Home Co., Ltd.
- A Fan6 May 2021US 2021/0131443 A1GE Renewable (Switzerland) GmbH
- Positive-negative-rotation fan for clothes dryer, and clothes dryer3 Oct 2019US 2019/0301079 A1Qingdao Haier Washing Machine Co., Ltd.
- Optimized low power air circulation in hvac systems8 Mar 2018US 2018/0066864 A1Lennox Industries Inc.
Most cited
By later US patents
- Cooling system10US 4,778,000 AReliance Electric Company · 1988
- Blower unit for automobile air conditioner8US 5,063,832 AHitachi Automotive Engineering Co., Ltd. · 1991
- Positive-negative-rotation fan for clothes dryer, and clothes dryer4US 11,028,524 B2Qingdao Haier Washing Machine Co., Ltd. · 2021
- Cooling system1US 4,846,260 AReliance Electric Company · 1989