G01D 5/3537
Optical fibre sensor using a particular arrangement of the optical fibre itself
Official title: {Optical fibre sensor using a particular arrangement of the optical fibre itself}
G01D5/3537 (Optical fibre sensor using a particular arrangement of the optical fibre itself) appears on 402 US grants and 385 published applications in this corpus.
Search patents in G01D- Granted patents
- 402
- Published applications
- 385
- Assignees
- 266
- Inventors
- 923
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 11 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 4 |
| 2003 | 3 | 3 |
| 2004 | 4 | 6 |
| 2005 | 3 | 1 |
| 2006 | 5 | 3 |
| 2007 | 1 | 4 |
| 2008 | 3 | 7 |
| 2009 | 6 | 2 |
| 2010 | 5 | 9 |
| 2011 | 5 | 6 |
| 2012 | 4 | 11 |
| 2013 | 7 | 12 |
| 2014 | 5 | 13 |
| 2015 | 13 | 19 |
| 2016 | 15 | 21 |
| 2017 | 15 | 17 |
| 2018 | 19 | 33 |
| 2019 | 25 | 35 |
| 2020 | 33 | 33 |
| 2021 | 34 | 33 |
| 2022 | 20 | 33 |
| 2023 | 29 | 26 |
| 2024 | 18 | 24 |
| 2025 | 25 | 21 |
| 2026 | 12 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Detecting an electric arc by means of a Bragg grating1 Sep 2026US 12,724,059 B2Safran
- Shape measurement system and shape measurement method25 Aug 2026US 12,716,712 B2NTT, Inc.
- Beam tracking and fiber coupling using dual focus diffractive optical element18 Aug 2026US 12,710,293 B2Northrop Grumman Systems Corporation
- Hotspot monitoring system for superconducting device18 Aug 2026US 12,710,316 B2Ecole Polytechnique Federale De Lausanne (Epfl)
- Extended fiber optic sensing system30 Jun 2026US 12,667,311 B2Bard Access Systems, Inc.
- Fiber-optical sensor system for data to facilitate, plan, localize, monitor, or confirm ablation procedures8 Oct 2026US 2026/0306158 A1
- Sensorized bearing ring and associated methods for manufacturing a sensorized bearing ring23 Jul 2026US 2026/0210406 A1
- Self-calibration high-temperature-resistant optical fiber temperature-vibration dual-parameter sensor25 Jun 2026US 2026/0177739 A1North University of China
- Dense linear ramp bragg grating pattern for quench detection in high temperature superconducting magnets28 May 2026US 2026/0147151 A1Commonwealth Fusion Systems LLC
- Acoustic method and system for tracking objects and identifying trends in tracks of tracked objects for behavioural and relationship information2 Apr 2026US 2026/0092795 A1Fiber Sense Limited
Most cited
By later US patents
- Optical fiber bend sensor488US 6,389,187 B1Qinetiq Limited · 2002
- Fiber optic sensor for precision 3-D position measurement324US 6,888,623 B2Dynamic Technology, Inc. · 2005
- Fiber optic sensing techniques in laser medicine187US 5,928,222 A1999
- Variable coupler fiberoptic sensor143US 4,634,858 ASperry Corporation · 1987
- Fiber optic bending and positioning sensor with selected curved light emission surfaces128US 5,633,494 A1997