F24D 2220/07
Heat pipes
F24D2220/07 (Heat pipes) appears on 11 US grants and 17 published applications in this corpus.
Search patents in F24D- Granted patents
- 11
- Published applications
- 17
- Assignees
- 14
- Inventors
- 34
- Latest grant
- 11 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 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 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Single-pipe thermal energy system11 Jul 2023US 11,698,207 B2His Majesty the King In Right of Canada, AS Represented By the Minister of Natural Resources
- Construction products and systems for providing geothermal heat14 Jun 2022US 11,359,338 B2Exotex, Inc.
- Heat pipe with printed heater and associated methods for manufacturing30 Jul 2019US 10,368,396 B2The Boeing Company
- Domestic boiler preheater22 Jan 2019US 10,184,731 B2
- Method of construction of a wall heating panel and a wall heating panel27 Nov 2018US 10,139,114 B2
- Heat pipe assembly for heating9 Jul 2026US 2026/0194305 A1
- Heat pump type hot water supplying device4 Jun 2020US 2020/0173686 A1Sanden Living & Environmental Systems Corporation
- Single-pipe thermal energy system6 Feb 2020US 2020/0041163 A1Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources
- Body contact-type warmer using heat pipe19 Dec 2019US 2019/0383493 A1Ondol Life Co., Ltd.
- A heating system and a heating method7 Nov 2019US 2019/0338962 A1Minnoy BVBA
Most cited
By later US patents
- Combination hot water heater-refrigeration assembly34US 4,955,207 A1990
- Three-way heat pipe21US 4,444,249 AMcDonnell Douglas Corporation · 1984
- Microwave heat pipe heating system6US 4,967,052 A1990
- Construction products and systems for providing geothermal heat2US 11,359,338 B2Exotex, Inc. · 2022
- Impact and/or sound deadening hydronic sub-flooring panel and related system and method2US 9,146,038 B2Codi Group, LLC · 2015