F01P 5/00
Pumping cooling-air or liquid coolants
Official title: Pumping cooling-air or liquid coolants (controlling circulation or supply of coolants by influencing drive of pumps F01P7/00)
F01P5/00 (Pumping cooling-air or liquid coolants) appears on 2,271 US grants and 2,081 published applications in this corpus.
Search patents in F01P- Granted patents
- 2,271
- Published applications
- 2,081
- Assignees
- 668
- Inventors
- 4,916
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 6 | 0 |
| 1978 | 10 | 0 |
| 1979 | 8 | 0 |
| 1980 | 16 | 0 |
| 1981 | 4 | 0 |
| 1982 | 15 | 0 |
| 1983 | 20 | 0 |
| 1984 | 15 | 0 |
| 1985 | 23 | 0 |
| 1986 | 21 | 0 |
| 1987 | 18 | 0 |
| 1988 | 19 | 0 |
| 1989 | 22 | 0 |
| 1990 | 31 | 0 |
| 1991 | 23 | 0 |
| 1992 | 25 | 0 |
| 1993 | 26 | 0 |
| 1994 | 22 | 0 |
| 1995 | 16 | 0 |
| 1996 | 23 | 0 |
| 1997 | 24 | 0 |
| 1998 | 33 | 0 |
| 1999 | 23 | 0 |
| 2000 | 41 | 0 |
| 2001 | 50 | 20 |
| 2002 | 55 | 51 |
| 2003 | 48 | 43 |
| 2004 | 42 | 50 |
| 2005 | 46 | 61 |
| 2006 | 50 | 70 |
| 2007 | 36 | 39 |
| 2008 | 38 | 63 |
| 2009 | 32 | 59 |
| 2010 | 33 | 50 |
| 2011 | 29 | 49 |
| 2012 | 41 | 61 |
| 2013 | 40 | 60 |
| 2014 | 52 | 67 |
| 2015 | 58 | 87 |
| 2016 | 63 | 133 |
| 2017 | 95 | 156 |
| 2018 | 94 | 136 |
| 2019 | 163 | 148 |
| 2020 | 135 | 138 |
| 2021 | 156 | 111 |
| 2022 | 129 | 123 |
| 2023 | 110 | 98 |
| 2024 | 62 | 84 |
| 2025 | 79 | 58 |
| 2026 | 42 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- BLDC motor controller6 Oct 2026US 12,756,279 B2Hanon Systems
- Perforated louvers to reduce noise leakage from a generator set enclosure29 Sep 2026US 12,749,944 B2Cummins Power Generation Inc.
- Marine propulsion device22 Sep 2026US 12,742,410 B2Yamaha Hatsudoki Kabushiki Kaisha
- Transportation vehicle22 Sep 2026US 12,742,411 B2Hitachi Construction Machinery Co., Ltd.
- Active baffling for cooling systems25 Aug 2026US 12,716,380 B2CNH Industrial America LLC
- Coolant module8 Oct 2026US 2026/0309068 A1Hanon Systems
- Cooler fan module of a motor vehicle8 Oct 2026US 2026/0309069 A1Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
- Rotary internal combustion engine with integrated pump8 Oct 2026US 2026/0309074 A1Pratt & Whitney Canada Corp.
- Containerized ultra-low nox diesel engine generator set with roof-mounted selective catalytic reduction system8 Oct 2026US 2026/0309075 A1Industrial Service Solutions WC, Inc.
- Efficient heat dissipation device for engine1 Oct 2026US 2026/0298129 A1Chongqing Hudson New Energy Co., Ltd.
Most cited
By later US patents
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,424US 7,604,151 B2Ethicon Endo-Surgery, Inc. · 2009
- Surgical stapling instruments having a releasable staple-forming pocket2,400US 7,438,209 B1Ethicon Endo-Surgery, Inc. · 2008
- Staple cartridge cavity configurations2,227US 8,590,762 B2Ethicon Endo-Surgery, Inc. · 2013
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,208US 8,186,560 B2Ethicon Endo-Surgery, Inc. · 2012
- Washer for use with a surgical stapling instrument2,143US 7,669,747 B2Ethicon Endo-Surgery, Inc. · 2010