H01G 5/0132
Liquid dielectrics
Official title: {Liquid dielectrics}
H01G5/0132 (Liquid dielectrics) appears on 41 US grants and 36 published applications in this corpus.
Search patents in H01G- Granted patents
- 41
- Published applications
- 36
- Assignees
- 26
- Inventors
- 74
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 3 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 6 |
| 2015 | 2 | 1 |
| 2016 | 3 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 4 | 1 |
| 2024 | 5 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulically amplified self-healing electrostatic (HASEL) transducers10 Feb 2026US 12,546,342 B2The Regents of the University of Colorado, a body corporate
- Hydraulically amplified self-healing electrostatic (HASEL) transducers21 Jan 2025US 12,203,492 B2The Regents of the University of Colorado, a body corporate
- Electro-hydraulic artificial muscle with three-dimensional interactive stacked electrodes31 Dec 2024US 12,180,984 B2
- Very low frequency tuner with adjustable dielectric26 Nov 2024US 12,155,364 B1
- Coaxial variable capacitor30 Jul 2024US 12,051,549 B2Comet Technologies USA, Inc.
- Hydraulically amplified self-healing electrostatic (hasel) transducers20 Nov 2025US 2025/0354571 A1The Regents of the University of Colorado, a body corporate
- Industrial machines using breakdown in liquid dielectrics17 Jul 2025US 2025/0232917 A1M Hikari & Energy Laboratory Co., Ltd.
- Electro-hydraulic artificial muscle with three-dimensional interactive stacked electrodes2 May 2024US 2024/0141928 A1
- Hydraulically amplified self-healing electrostatic (hasel) transducers15 Feb 2024US 2024/0052859 A1The Regents of the University of Colorado, a body corporate
- Coaxial variable capacitor8 Feb 2024US 2024/0047139 A1Comet Technologies USA, Inc.
Most cited
By later US patents
- Capacitive sensor and method and apparatus for controlling a pump using same107US 8,380,355 B2Wayne/Scott Fetzer Company · 2013
- Liquid filled variable capacitor47US 5,162,972 AThe United States of America as represented by the Secretary of the Navy · 1992
- Capacitive accelerometer with liquid dielectric39US 6,966,225 B1Maxtor Corporation · 2005
- Capacitive level sensor36US 5,477,727 AJapan Aviation Electronics Industry, Limited · 1995
- Hydraulically amplified self-healing electrostatic actuators34US 10,995,779 B2The Regents of the University of Colorado · 2021