G01L 23/26
Details or accessories
G01L23/26 (Details or accessories) appears on 79 US grants and 81 published applications in this corpus.
Search patents in G01L- Granted patents
- 79
- Published applications
- 81
- Assignees
- 67
- Inventors
- 261
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 3 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 4 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 5 |
| 2016 | 4 | 3 |
| 2017 | 4 | 8 |
| 2018 | 5 | 4 |
| 2019 | 4 | 7 |
| 2020 | 3 | 9 |
| 2021 | 9 | 6 |
| 2022 | 6 | 4 |
| 2023 | 2 | 2 |
| 2024 | 2 | 5 |
| 2025 | 4 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Distribution network event correlation and localization29 Sep 2026US 12,747,744 B2Itron, Inc.
- Electronic device for a measuring rake facilitating data loading25 Aug 2026US 12,716,814 B2Airbus Operations GmbH
- Differential pressure measuring device for oil test5 May 2026US 12,618,734 B2AVL List GmbH
- Method for determining steam leakage4 Nov 2025US 12,460,983 B2Taiwan Power Company
- Detection system and transient pressure response detection method for detecting residual air bubbles in liquid-cooling system and flow rate control device for using the same14 Oct 2025US 12,442,707 B2Wistron Corporation
- Devices for characterizing the response of pressure measurement systems9 Jul 2026US 2026/0194405 A1
- Detecting service regulator failures9 Apr 2026US 2026/0098551 A1Itron, Inc.
- Identifying and classifying distribution network transient pressure events9 Apr 2026US 2026/0098774 A1Itron, Inc.
- Distribution network event correlation and localization9 Apr 2026US 2026/0099508 A1Itron, Inc.
- Device and method for cavitation monitoring of hydraulic system3 Jul 2025US 2025/0216282 A1Shandong University of Science and Technology
Most cited
By later US patents
- Adaptor for monitoring a pressure sensor to a gas turbine housing47US 5,612,497 ADow Deutschland Inc. · 1997
- Apparatus and methods of detecting injection in a diesel engine26US 4,090,404 ASouriau & Cie · 1978
- Engine position detection using manifold pressure24US 5,321,979 ADelco Electronics Corporation · 1994
- Sealing unit for a fuel pressure sensor13US 6,070,883 ARobert Bosch GmbH · 2000
- Method for determining the top dead center of an internal combustion engine13US 6,564,623 B2K.K. Holding AG · 2003