G01N 27/4078
Means for sealing the sensor element in a housing
Official title: {Means for sealing the sensor element in a housing}
G01N27/4078 (Means for sealing the sensor element in a housing) appears on 224 US grants and 180 published applications in this corpus.
Search patents in G01N- Granted patents
- 224
- Published applications
- 180
- Assignees
- 65
- Inventors
- 469
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 5 |
| 2006 | 1 | 4 |
| 2007 | 4 | 7 |
| 2008 | 6 | 0 |
| 2009 | 3 | 3 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 8 |
| 2013 | 3 | 4 |
| 2014 | 1 | 10 |
| 2015 | 7 | 13 |
| 2016 | 6 | 12 |
| 2017 | 15 | 13 |
| 2018 | 10 | 10 |
| 2019 | 10 | 10 |
| 2020 | 6 | 14 |
| 2021 | 14 | 20 |
| 2022 | 11 | 11 |
| 2023 | 12 | 11 |
| 2024 | 9 | 8 |
| 2025 | 8 | 7 |
| 2026 | 10 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gas sensor and casing for containing sensor element21 Jul 2026US 12,687,515 B2NGK Insulators, Ltd.
- Gas sensor14 Jul 2026US 12,680,913 B2NGK Insulators, Ltd.
- Gas sensor26 May 2026US 12,638,362 B2NGK Insulators, Ltd.
- Gas sensor and casing for containing sensor element26 May 2026US 12,638,415 B2NGK Insulators, Ltd.
- Gas sensor12 May 2026US 12,625,105 B2NGK Insulators, Ltd.
- Proton Conductor Gas Sensor30 Apr 2026US 2026/0118309 A1Figaro Engineering Inc.
- Gas sensor26 Mar 2026US 2026/0086064 A1Niterra Co., Ltd.
- Solid-state oxygen sensor chip5 Mar 2026US 2026/0063587 A1
- Process of manufacturing an electrochemical gas sensor and electrochemical gas sensor19 Jun 2025US 2025/0198962 A1Dräger Safety AG & Co. KGaA
- Sensor element and gas sensor22 May 2025US 2025/0164435 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Vented electrical connector67US 4,123,131 AGeneral Motors Corporation · 1978
- Exhaust sensor with tubular shell52US 5,329,806 AGeneral Motors Corporation · 1994
- Gas measurement sensor, especially for determining oxygen concentration in exhaust gases of internal combustion engines44US 5,246,562 ARobert Bosch GmbH · 1993
- Exhaust sensor including a ceramic tube in metal tube package34US 5,616,825 AGeneral Motors Corporation · 1997
- Flat plate sensor with a robust package design33US 5,467,636 AGeneral Motors Corporation · 1995