G01L 7/045
With optical transmitting or indicating means
Official title: {with optical transmitting or indicating means}
G01L7/045 (With optical transmitting or indicating means) appears on 8 US grants and 8 published applications in this corpus.
Search patents in G01L- Granted patents
- 8
- Published applications
- 8
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Self-diagnostic gas density relay and use method thereof25 Mar 2025US 12,259,300 B2Shanghai Roye Electric Co., Ltd.
- Pressure gauges, pressure vessel assemblies, and methods of displaying pressure within pressure vessel assemblies5 Dec 2023US 11,835,408 B2Carrier Corporation
- System for dual pressure sensing2 Jun 2015US 9,046,427 B2King Fahd University of Petroleum and Minerals
- System and method for obtaining, transmitting and/or providing freight transportation information18 Nov 2014US 8,892,270 B2Phaedrus, LLC
- Implantable mechanical pressure sensor and method of manufacturing the same7 Aug 2007US 7,252,006 B2California Institute of Technology
- Self-diagnostic gas density relay and use method thereof1 Jun 2023US 2023/0168145 A1Shanghai Roye Electric Co., Ltd.
- Pressure gauges, pressure vessel assemblies, and methods of displaying pressure within pressure vessel assemblies16 Jun 2022US 2022/0187151 A1Carrier Corporation
- Inventory Monitoring System with Visual Indicator and Associated Methods19 Jul 2018US 2018/0203156 A1Wal-Mart Stores, Inc.
- System and method for obtaining, transmitting and/or providing freight transportation information8 May 2014US 2014/0129046 A1Phaedrus, LLC
- Dual Indicator Gauge3 Oct 2013US 2013/0255564 A1Numatics, Incorporated
Most cited
By later US patents
- Implantable mechanical pressure sensor and method of manufacturing the same85US 7,252,006 B2California Institute of Technology · 2007
- Wireless transmitting pressure measurement device8US 7,140,257 B2Ashcroft, Inc. · 2006
- System and method for obtaining, transmitting and/or providing freight transportation information8US 8,892,270 B2Phaedrus, LLC · 2014
- Fiberoptic pressure gauge6US 4,387,600 AU.S.D. Corp. · 1983
- Pressure measuring device4US 4,502,336 AUnited Technologies Corporation · 1985