G01L 1/246
Using integrated gratings
Official title: {using integrated gratings, e.g. Bragg gratings}
G01L1/246 (Using integrated gratings) appears on 631 US grants and 720 published applications in this corpus.
Search patents in G01L- Granted patents
- 631
- Published applications
- 720
- Assignees
- 399
- Inventors
- 1,616
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 13 | 2 |
| 2002 | 9 | 11 |
| 2003 | 11 | 12 |
| 2004 | 11 | 23 |
| 2005 | 15 | 9 |
| 2006 | 15 | 11 |
| 2007 | 7 | 11 |
| 2008 | 6 | 15 |
| 2009 | 4 | 15 |
| 2010 | 17 | 21 |
| 2011 | 7 | 27 |
| 2012 | 15 | 27 |
| 2013 | 22 | 26 |
| 2014 | 29 | 47 |
| 2015 | 30 | 51 |
| 2016 | 42 | 47 |
| 2017 | 42 | 40 |
| 2018 | 36 | 40 |
| 2019 | 42 | 36 |
| 2020 | 38 | 35 |
| 2021 | 31 | 44 |
| 2022 | 29 | 44 |
| 2023 | 39 | 48 |
| 2024 | 42 | 31 |
| 2025 | 45 | 27 |
| 2026 | 15 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Device for measuring a physical quantity13 Aug 2026US 2026/0235421 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Spectrometer and method of making a spectrometer6 Aug 2026US 2026/0227237 A1University of Southampton
- Dynamic Management of Superconducting Magnets30 Jul 2026US 2026/0221324 A1The Penn State Research Foundation
- Temperature-strain detection system and method for reservoir rock mass23 Jul 2026US 2026/0211151 A1Institute of Geology and Geophysics, Cas
Most cited
By later US patents
- Force and torque sensing for surgical instruments1,174US 8,945,095 B2Intuitive Surgical Operations, Inc. · 2015
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- Multi-force sensing surgical instrument and method of use for robotic surgical systems241US 9,549,781 B2The Johns Hopkins University · 2017
- Fiber optic shape sensor174US 7,720,322 B2Intuitive Surgical, Inc. · 2010
- Distributed multiplexed optical fiber Bragg grating sensor arrangeement146US 4,996,419 AUnited Technologies Corporation · 1991