H01G 2005/02
Capacitors in which the capacitance is varied by mechanical means: having air
Official title: {having air, gas, or vacuum as the dielectric}
H01G2005/02 (Capacitors in which the capacitance is varied by mechanical means: having air) appears on 14 US grants and 13 published applications in this corpus.
Search patents in H01G- Granted patents
- 14
- Published applications
- 13
- Assignees
- 8
- Inventors
- 35
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum variable capacitor having a vacuum sealed enclosure and a mechanical drive system17 Mar 2026US 12,580,133 B2Comet AG
- Capacitance value fast-placing vacuum capacitor13 May 2025US 12,300,443 B2Kushan Guoli Electronic Technology Co., Ltd.
- Variable capacitor with linear impedance and high voltage breakdown16 Jul 2024US 12,040,139 B2Comet Technologies USA, Inc.
- Dielectric fluid variable capacitor23 May 2023US 11,657,980 B1Comet Technologies USA, Inc.
- Variable vacuum capacitor and cooling method4 Apr 2023US 11,621,125 B2Comet AG
- Vacuum variable capacitor16 Jan 2025US 2025/0022662 A1Comet AG
- Capacitance value fast-placing vacuum capacitor14 Nov 2024US 2024/0379294 A1Kunshan Guoli Electronic Technology Co., Ltd.
- Variable capacitor with linear impedance and high voltage breakdown9 Nov 2023US 2023/0360858 A1Comet Technologies USA, Inc.
- Vacuum capacitor10 Feb 2022US 2022/0044877 A1Comet AG
- Variable vacuum capacitor and cooling method20 Feb 2020US 2020/0058441 A1Comet AG
Most cited
By later US patents
- Ultrasonic transducer fabricated as an integral park of a monolithic integrated circuit35US 4,262,399 AGeneral Electric Company · 1981
- Ultrasonic transducer fabricated as an integral part of a monolithic integrated circuit34US 4,432,007 AGeneral Electric Company · 1984
- Dielectric fluid variable capacitor7US 11,657,980 B1Comet Technologies USA, Inc. · 2023
- Tunable MEMS capacitor7US 8,890,543 B2NXP B. V. · 2014
- Vacuum variable capacitor2US 9,721,729 B2Comet AG · 2017