H01C 1/024
The housing or enclosure being hermetically sealed
Official title: the housing or enclosure being hermetically sealed (H01C1/028, H01C1/032, H01C1/034 take precedence)
H01C1/024 (The housing or enclosure being hermetically sealed) appears on 59 US grants and 25 published applications in this corpus.
Search patents in H01C- Granted patents
- 59
- Published applications
- 25
- Assignees
- 50
- Inventors
- 141
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 3 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vacuum valve and method for manufacturing same21 Jul 2026US 12,688,956 B2Mitsubishi Electric Corporation
- Gas insulated surge arrester and a gas insulated surge arrester monitoring system21 Oct 2025US 12,451,275 B2Hitachi Energy Ltd
- Positive temperature coefficient ceramic thermistor element having strong reducing atmosphere resistance and preparation method therefor8 Jul 2025US 12,354,774 B2Jiangsu New Linzhi Electronic Technology Co., Ltd.
- Temperature sensor5 Nov 2024US 12,135,248 B2Ohizumi Mfg. Co., Ltd.
- Method for manufacturing surge absorbing device19 Sep 2023US 11,764,547 B2Ajou Universityindustry-Academic Cooperation Foundation
- Method for fabricating heavy-load high-current 10kv lightning arrester2 Jul 2026US 2026/0188542 A1Electric Power Research Institute. China Southern Power Grid
- Rotary position sensor20 Feb 2025US 2025/0060229 A1Alps Alpine Co., Ltd.
- Thermistor assembly, temperature sensor, and manufacturing methods thereof2 Jan 2025US 2025/0003811 A1Yazaki Corporation
- Positive temperature coefficient ceramic thermistor element having strong reducing atmosphere resistance and preparation method therefor19 Sep 2024US 2024/0312678 A1Jiangsu New Linzhi Electronic Technology Co., Ltd.
- Vacuum valve and method for manufacturing same28 Mar 2024US 2024/0105364 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Burn and explosion-resistant circuit package for a varistor chip43US 5,760,336 A1998
- Releasable locking and sealing assembly30US 4,165,622 ABourns, Inc. · 1979
- PTC thermistor and PTC thermistor producing method, and resistor with a PTC thermistor26US 5,210,516 AMurata Manufacturing Co., Ltd. · 1993
- Resistance thermometer probe26US 6,341,892 B12002
- Electronic component and method for fabricating the same25US 5,750,264 AMatsushita Electric Industrial Co., Ltd. · 1998