F04F 5/44
Component parts, details, or accessories not provided for in, or of interest
Official title: Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
F04F5/44 (Component parts, details, or accessories not provided for in, or of interest) appears on 854 US grants and 803 published applications in this corpus.
Search patents in F04F- Granted patents
- 854
- Published applications
- 803
- Assignees
- 444
- Inventors
- 1,655
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 10 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 9 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 17 | 0 |
| 1987 | 7 | 0 |
| 1988 | 15 | 0 |
| 1989 | 13 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 15 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 19 | 0 |
| 2001 | 16 | 3 |
| 2002 | 29 | 17 |
| 2003 | 14 | 21 |
| 2004 | 17 | 24 |
| 2005 | 12 | 25 |
| 2006 | 15 | 14 |
| 2007 | 7 | 15 |
| 2008 | 10 | 27 |
| 2009 | 6 | 21 |
| 2010 | 11 | 33 |
| 2011 | 15 | 22 |
| 2012 | 17 | 27 |
| 2013 | 25 | 39 |
| 2014 | 22 | 34 |
| 2015 | 21 | 51 |
| 2016 | 19 | 53 |
| 2017 | 49 | 44 |
| 2018 | 37 | 50 |
| 2019 | 51 | 47 |
| 2020 | 46 | 38 |
| 2021 | 34 | 41 |
| 2022 | 39 | 42 |
| 2023 | 48 | 34 |
| 2024 | 32 | 44 |
| 2025 | 24 | 20 |
| 2026 | 18 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Blower6 Oct 2026US 12,753,779 B2LG Electronics Inc.
- System for controlling temperature and pressure inside a propellant tank29 Sep 2026US 12,747,742 B1United Launch Alliance, L.L.C.
- Two-stage jet device with flow guide structure15 Sep 2026US 12,736,066 B2Jiangsu University
- System and method for landfill dewatering using a venturi air lift liquid pump14 Jul 2026US 12,678,839 B1Wm Intellectual Property Holdings, L.L.C.
- Fuel pressure regulartor with jet pump23 Jun 2026US 12,662,980 B2Walbro Corporation
- Steam special effect sprayer and related special effect system17 Sep 2026US 2026/0276008 A1ITMation Ltd.
- Jet pump10 Sep 2026US 2026/0266315 A1Liberty Pumps, Inc.
- Jet pump system30 Jul 2026US 2026/0218732 A1Honeywell International Inc.
- Two-stage jet device with flow guide structure2 Jul 2026US 2026/0185543 A1Jiangsu University
- Ejector and refrigeration cycle device25 Jun 2026US 2026/0175648 A1Denso Corporation
Most cited
By later US patents