F05B 2260/231
Preventing heat transfer
F05B2260/231 (Preventing heat transfer) appears on 22 US grants and 23 published applications in this corpus.
Search patents in F05B- Granted patents
- 22
- Published applications
- 23
- Assignees
- 27
- Inventors
- 68
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 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 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 3 |
| 2020 | 4 | 3 |
| 2021 | 6 | 4 |
| 2022 | 3 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-blade wind turbine4 Nov 2025US 12,460,621 B1Huaneng Ruicheng Comprehensive Energy Co., Ltd.
- Hollow structural element of a wind energy plant21 Feb 2023US 11,585,095 B2RWE Renewables GmbH
- Vacuum pump3 Jan 2023US 11,542,950 B2Edwards Japan Limited
- Shape memory based actuator13 Sep 2022US 11,441,548 B2Almatech SA
- Compressor wheel and supercharger12 Apr 2022US 11,300,140 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Rotor blade mold for producing a rotor blade, and method17 Mar 2022US 2022/0080623 A1
- Hollow structural element of a wind energy plant17 Mar 2022US 2022/0081911 A1RWE Renewables GmbH
- Wind turbine having superconducting generator and method of operating the same2 Sep 2021US 2021/0270239 A1General Electric Company
- Shape memory based actuator1 Apr 2021US 2021/0095646 A1Almatech SA
- Turbine and turbocharger including the same25 Mar 2021US 2021/0087969 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
Most cited
By later US patents
- Micro-grooved heat transfer combustor wall13US 5,327,727 AGeneral Electric Company · 1994
- Wind power system for energy production11US 7,719,127 B2Hamilton Sundstrand Corporation · 2010
- Fire protection of a part made of a three-dimensional woven composite material3US 10,883,516 B2Safran Aircraft Engines · 2021
- Duct wall structure3US 7,549,507 B2Babcock-Hitachi Kabushiki Kaisha · 2009
- Vacuum pump with heat generation element in relation to housing2US 10,760,578 B2Shimadzu Corporation · 2020