F02G 1/06
Controlling
F02G1/06 (Controlling) appears on 53 US grants and 33 published applications in this corpus.
Search patents in F02G- Granted patents
- 53
- Published applications
- 33
- Assignees
- 24
- Inventors
- 74
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 3 |
| 2009 | 0 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 4 |
| 2015 | 2 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 0 |
| 2022 | 3 | 2 |
| 2023 | 3 | 4 |
| 2024 | 1 | 0 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods utilizing gas temperature as a power source28 Oct 2025US 12,454,896 B2ICE Thermal Harvesting, LLC
- Stirling engine29 Jul 2025US 12,372,043 B2Yanmar Holdings Co., Ltd.
- Method for improving gas bearing function at low thermal cooling power16 Jul 2024US 12,038,214 B2Global Cooling, Inc.
- Systems and methods utilizing gas temperature as a power source19 Sep 2023US 11,761,353 B2ICE Thermal Harvesting, LLC
- Systems and methods utilizing gas temperature as a power source6 Jun 2023US 11,668,209 B2ICE Thermal Harvesting, LLC
- Systems and methods utilizing gas temperature as a power source22 Jan 2026US 2026/0022647 A1ICE Thermal Harvesting, LLC
- Stirling engine6 Feb 2025US 2025/0043747 A1Yanmar Holdings Co., Ltd.
- A system and a method for controlling the power output of a stirling engine30 Jan 2025US 2025/0035066 A1EnergyIntel Services Ltd.
- Systems and methods utilizing gas temperature as a power source19 Oct 2023US 2023/0332517 A1ICE Thermal Harvesting, LLC
- Method for improving gas bearing function at low thermal cooling power19 Oct 2023US 2023/0332814 A1Global Cooling, Inc.
Most cited
By later US patents
- Variable cycle stirling engine and gas leakage control system therefor66US 4,489,554 A1984
- Start-up and control method and apparatus for resonant free piston Stirling engine55US 4,434,617 AMechanical Technology Incorporated · 1984
- Liquid ring pumps with hermetically sealed motor rotors52US 7,465,375 B2DEKA Products Limited Partnership · 2008
- Auxiliary power unit51US 6,536,207 B1New Power Concepts LLC · 2003
- Solar powered free-piston Stirling engine50US 4,642,988 ANew Process Industries, Inc. · 1987