F01P 2005/025
Using two or more air pumps
Official title: {using two or more air pumps}
F01P2005/025 (Using two or more air pumps) appears on 111 US grants and 122 published applications in this corpus.
Search patents in F01P- Granted patents
- 111
- Published applications
- 122
- Assignees
- 86
- Inventors
- 317
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 4 |
| 2003 | 1 | 2 |
| 2004 | 5 | 8 |
| 2005 | 4 | 6 |
| 2006 | 7 | 14 |
| 2007 | 2 | 3 |
| 2008 | 6 | 6 |
| 2009 | 3 | 4 |
| 2010 | 3 | 2 |
| 2011 | 4 | 3 |
| 2012 | 2 | 6 |
| 2013 | 2 | 3 |
| 2014 | 5 | 0 |
| 2015 | 0 | 4 |
| 2016 | 0 | 2 |
| 2017 | 3 | 4 |
| 2018 | 3 | 3 |
| 2019 | 2 | 3 |
| 2020 | 2 | 4 |
| 2021 | 2 | 5 |
| 2022 | 9 | 12 |
| 2023 | 7 | 13 |
| 2024 | 8 | 2 |
| 2025 | 5 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger system11 Aug 2026US 12,703,223 B2Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Bamberg
- Compact utility machine with a passive cooling system26 May 2026US 12,637,834 B2Wacker Neuson America Corporation
- Counter-rotating fan assembly17 Mar 2026US 12,577,955 B2Robert Bosch GmbH
- Multiple fan cooling with specific baffle orientation23 Sep 2025US 12,421,691 B2Hitachi Construction Machinery Co., Ltd.
- Container for a generator set1 Jul 2025US 12,344,463 B2Cummins Power Generation Inc.
- Fan control unit for a modular cooling system16 Jul 2026US 2026/0201826 A1AB Volvo Penta
- Snow groomer30 Apr 2026US 2026/0117694 A1
- Container for a generator set16 Oct 2025US 2025/0320057 A1Cummins Power Generation Inc.
- High voltage electric fan system26 Jun 2025US 2025/0211062 A1Horton, Inc.
- Heat exchanger system15 May 2025US 2025/0153535 A1Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
Most cited
By later US patents
- Cooling apparatus of hybrid vehicle, including serially-connected cooling systems for electric devices which have different heat resisting allowable temperatures64US 6,467,286 B2Honda Giken Kogyo Kabushiki Kaisha · 2002
- Twin fan control system and method63US 6,463,891 B2Caterpillar Inc. · 2002
- Apparatus for controlling rotational speed of radiator fan60US 4,651,922 AToyota Jidosha Kabushiki Kaisha · 1987
- Locomotive cooling system56US 6,230,668 B1General Electric Company · 2001
- Standby generator50US 7,314,397 B2Briggs & Stratton Corporation · 2008