Optical power limiting method using stimulated Brillouin scattering in fiber optic waveguides
US-9835478-B2 · Dec 5, 2017 · US
using optical fibres
using optical fibres · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01V8/16 |
| Official title | using optical fibres |
| Display label | using optical fibres |
| Total patents | 256 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 27 |
| 2017 | 27 |
| 2018 | 31 |
| 2019 | 26 |
| 2020 | 24 |
| 2021 | 25 |
| 2022 | 22 |
| 2023 | 25 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Monitoring a Geological Formation
US-2017315261-A1 · Nov 2, 2017 · US
Distributed sensing system employing a film adhesive
US-2017274639-A1 · Sep 28, 2017 · US
Downhole sensing using solitons in optical fiber
US-2017219736-A1 · Aug 3, 2017 · US
Wellbores including carbon quantum dots, and methods of forming carbon quantum dots
US-9715036-B2 · Jul 25, 2017 · US
Well monitoring by means of distributed sensing means
US-9689254-B2 · Jun 27, 2017 · US
Wellbore fluid analysis
US-2017159430-A1 · Jun 8, 2017 · US
Multiplexed Microvolt Sensor Systems
US-2017146685-A1 · May 25, 2017 · US
Distributed strain and temperature sensing system
US-9651435-B2 · May 16, 2017 · US
Apparatus and method of multiplexed or distributed sensing
US-9557195-B2 · Jan 31, 2017 · US
Downhole Sensing Systems and Methods Employing Squeezed Light Interferometry
US-2017009571-A1 · Jan 12, 2017 · US
Carrier rod for an optical fiber assembly and system for monitoring deformation of well equipment
US-2017002645-A1 · Jan 5, 2017 · US
Remote pumped dual core optical fiber system for use in subterranean wells
US-9523787-B2 · Dec 20, 2016 · US
Wellbores including carbon quantum dots, and methods of forming carbon quantum dots
US-2016363693-A1 · Dec 15, 2016 · US
Geo-locating positions along optical waveguides
US-9500767-B2 · Nov 22, 2016 · US
Geo-locating positions along optical waveguides
US-9500756-B2 · Nov 22, 2016 · US
Device and method for discrete distributed optical fiber pressure sensing
US-9476294-B2 · Oct 25, 2016 · US
Method for monitoring physical parameters of well equipment
US-9470083-B2 · Oct 18, 2016 · US
Optical Sensors in Downhole Logging Tools
US-2016291199-A1 · Oct 6, 2016 · US
Downhole drilling optimization collar with fiber optics
US-9458714-B2 · Oct 4, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01V8/16?
- CPC G01V8/16 is the Cooperative Patent Classification code for “using optical fibres.”
- How many patents are filed under CPC G01V8/16 (using optical fibres)?
- Our database includes 256 publications tagged with this CPC code.
- Is patent activity under CPC G01V8/16 growing?
- Publication counts under this code: 16 in 2024 vs 11 in 2025 (latest complete years).