G01D 5/35312
Using a fabry perot
Official title: {using a Fabry Perot}
G01D5/35312 (Using a fabry perot) appears on 126 US grants and 134 published applications in this corpus.
Search patents in G01D- Granted patents
- 126
- Published applications
- 134
- Assignees
- 105
- Inventors
- 320
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 5 |
| 2006 | 1 | 5 |
| 2007 | 1 | 4 |
| 2008 | 8 | 9 |
| 2009 | 4 | 9 |
| 2010 | 6 | 3 |
| 2011 | 4 | 6 |
| 2012 | 3 | 6 |
| 2013 | 6 | 4 |
| 2014 | 6 | 9 |
| 2015 | 4 | 10 |
| 2016 | 7 | 7 |
| 2017 | 6 | 9 |
| 2018 | 13 | 8 |
| 2019 | 8 | 3 |
| 2020 | 4 | 3 |
| 2021 | 4 | 5 |
| 2022 | 4 | 6 |
| 2023 | 6 | 8 |
| 2024 | 6 | 6 |
| 2025 | 6 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Demodulation system for optical fiber Fabry-Perot sensor6 Oct 2026US 12,754,045 B2Beijing Bywave Sensing Technology Co., Ltd.
- Sensors for measuring pressure and temperature9 Jun 2026US 12,650,339 B2Simmonds Precision Products, Inc.
- Fuel gauging sensing devices26 May 2026US 12,638,323 B2Airbus Operations GmbH
- Optical sensing device for measuring deformation of a sample11 Nov 2025US 12,467,743 B2Optics11 B.V.
- Optical device for detecting an acoustic wave5 Aug 2025US 12,379,234 B2Cnrs
- Pipeline monitoring based on ultrasonic guided acoustic wave and fiber optic sensor27 Aug 2026US 2026/0251621 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Demodulation system for optical fiber fabry-perot sensor22 May 2025US 2025/0164233 A1Beijing Bywave Sensing Technology Co., Ltd.
- Single channel optical coefficient data13 Mar 2025US 2025/0085140 A1Simmonds Precision Products, Inc.
- Optical fiber system to determine at least one physical parameter and method to determine at least one physical parameter using an optical fiber system30 Jan 2025US 2025/0035496 A1Kistler Holding AG
- Sensors for measuring pressure and temperature21 Nov 2024US 2024/0385040 A1Simmonds Precision Products, Inc.
Most cited
By later US patents
- Diagnostic system for fiber grating sensors125US 5,401,956 AUnited Technologies Corporation · 1995
- Sensor systems employing optical fiber gratings86US 5,397,891 AMcDonnell Douglas Corporation · 1995
- Fiber optic sensing system65US 5,986,749 ACiDRA Corporation · 1999
- Simultaneous measurement of temperature and strain using optical sensors55US 6,056,436 AUniversity of Maryland · 2000
- Optical fiber sensors for harsh environments55US 7,173,713 B2Virginia Tech Intellectual Properties, Inc. · 2007