F25B 41/40
Fluid line arrangements
F25B41/40 (Fluid line arrangements) appears on 739 US grants and 1,087 published applications in this corpus.
Search patents in F25B- Granted patents
- 739
- Published applications
- 1,087
- Assignees
- 363
- Inventors
- 2,390
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 1 |
| 2002 | 11 | 5 |
| 2003 | 7 | 7 |
| 2004 | 5 | 9 |
| 2005 | 7 | 18 |
| 2006 | 13 | 8 |
| 2007 | 6 | 9 |
| 2008 | 3 | 5 |
| 2009 | 4 | 16 |
| 2010 | 3 | 16 |
| 2011 | 4 | 13 |
| 2012 | 6 | 15 |
| 2013 | 1 | 13 |
| 2014 | 9 | 8 |
| 2015 | 9 | 19 |
| 2016 | 9 | 26 |
| 2017 | 13 | 25 |
| 2018 | 17 | 27 |
| 2019 | 30 | 50 |
| 2020 | 36 | 55 |
| 2021 | 34 | 109 |
| 2022 | 75 | 132 |
| 2023 | 70 | 122 |
| 2024 | 100 | 156 |
| 2025 | 123 | 134 |
| 2026 | 75 | 89 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Economizer and refrigeration system comprising same6 Oct 2026US 12,753,959 B2Tyco Fire & Security GmbH
- Valve manifold for a pool environment control system29 Sep 2026US 12,747,602 B2PoolAire, Inc.
- Cold water tank assembly and manufacturing method thereof29 Sep 2026US 12,747,895 B2Coway Co., Ltd.
- Hose for conveying refrigerant22 Sep 2026US 12,742,508 B2The Yokohama Rubber Co., Ltd.
- Technologies for manifolds15 Sep 2026US 12,734,859 B2Tesla, Inc.
- Refrigerant unit8 Oct 2026US 2026/0309374 A1Sanden Corporation
- Heat pump8 Oct 2026US 2026/0309378 A1Daikin Europe N.V.
- Distributor for Refrigerant in a Thermal Management Module24 Sep 2026US 2026/0284738 A1Mahle International GmbH
- Heat pump with receiver and active charge management system24 Sep 2026US 2026/0287201 A1Tyco Fire & Security GmbH
- Magnetic refrigeration device and liquefaction device using low-temperature pump24 Sep 2026US 2026/0287219 A1National Institute for Materials Science
Most cited
By later US patents
- Flexible connector assembly116US 5,288,110 AAeroquip Corporation · 1994
- Portable cooling chest operatively attachable to an automobile air conditioning system56US 4,103,510 A1978
- Collant coupling for connecting coolant lines46US 5,653,475 AKuehner GmbH & CIE · 1997
- Connection block with clip46US 6,682,100 B2Parker-Hannifin Corporation · 2004
- Flange coupling for connecting pipes for carrying refrigerant during refrigerating cycle41US 5,294,156 ANippondenso Co., Ltd. · 1994