F03G 7/011
Actuators having a material for absorbing or desorbing a gas
Official title: {Actuators having a material for absorbing or desorbing a gas, e.g. with a fuel cell reaction or a metal hydride}
F03G7/011 (Actuators having a material for absorbing or desorbing a gas) appears on 26 US grants and 25 published applications in this corpus.
Search patents in F03G- Granted patents
- 26
- Published applications
- 25
- Assignees
- 26
- Inventors
- 74
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 4 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 3 |
| 2023 | 0 | 2 |
| 2024 | 3 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compact actuators, electrically programmable microscale surface oxide memory actuators and related robotic devices30 Dec 2025US 12,508,702 B2Cornell University
- Electrochemical compressor21 Jan 2025US 12,203,455 B2Honda Motor Co., Ltd.
- Electrochemical compressor24 Dec 2024US 12,173,699 B2Honda Motor Co., Ltd.
- Sheath-run artificial muscles and methods of use thereof11 Jun 2024US 12,006,598 B2Board of Regents, The University of Texas System
- Osmotic energy transfer devices and methods9 Jan 2024US 11,867,159 B2
- Sheath-run artificial muscles and methods of use thereof3 Oct 2024US 2024/0328040 A1Board of Regents, The University of Texas System
- Osmotic energy transfer devices and methods2 May 2024US 2024/0141877 A1
- Compact actuators, electrically programmable microscale surface oxide memory actuators and related robotic devices2 Nov 2023US 2023/0347508 A1Cornell University
- Electrochemical systems and methods19 Oct 2023US 2023/0332300 A1Cam Med Inc.
- Sheath-run artificial muscles and methods of use thereof18 Aug 2022US 2022/0259774 A1Board of Regents, The University of Texas System
Most cited
By later US patents
- Device for electrochemical generation of gas66US 5,593,552 ACeramatec, Inc. · 1997
- Electrochemical prime mover49US 4,402,817 A1983
- Efficient electrochemical motor47US 5,149,413 A1992
- Electrochemical prime mover41US 4,522,698 A1985
- Electrochemical actuator38US 5,567,284 AFriwo Silberkraft Gesellschaft fuer Batterietechnik mbH · 1996