Annular small-period-long-period fiber grating sensor, preparation method and applications thereof
US-2025305858-A1 · Oct 2, 2025 · US
Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning (G02B6/02133 and G02B6/02142 take precedence)
Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning (G02B6/02133 and G02B6/02142 take precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B6/02147 |
| Official title | {Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning (G02B6/02133 and G02B6/02142 take precedence)} |
| Display label | Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning (G02B6/02133 and G02B6/02142 take precedence) |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High efficiency optical fiber bragg grating device based on micropore formation and method for producing same
US-2025284050-A1 · Sep 11, 2025 · US
Method of laser modification of an otpical fibre
US-2025258334-A1 · Aug 14, 2025 · US
Method of laser modification of an optical fibre
US-12321007-B2 · Jun 3, 2025 · US
Measuring device and method for producing and using the same
US-2025102381-A1 · Mar 27, 2025 · US
Single Implantable Fiber Device for 2D Dynamic and Reconfigurable Light Emission and Collection
US-2025028106-A1 · Jan 23, 2025 · US
Propagation mode loss difference compensator
US-12158607-B2 · Dec 3, 2024 · US
Microstructured optical fiber sensor
US-12158377-B2 · Dec 3, 2024 · US
System and method for fabricating multiplexable active optical fiber sensors
US-2024230983-A1 · Jul 11, 2024 · US
Systems and methods for enhanced back scattering in optical fibers with hermeticity
US-2024126009-A1 · Apr 18, 2024 · US
High-temperature-resistant Bragg grating optical fibre sensor and method for manufacturing same
US-11709078-B2 · Jul 25, 2023 · US
Medical laser device and related methods
US-2023221512-A1 · Jul 13, 2023 · US
Peripheral light-emitting linear light guide member and method for manufacturing the same
US-11693177-B2 · Jul 4, 2023 · US
Propagation mode loss difference compensator
US-2023176284-A1 · Jun 8, 2023 · US
Bragg grating based optical fiber sensor which is capable of measuring inflection point vector of chiral motion and manufacturing method thereof
US-11614580-B2 · Mar 28, 2023 · US
Method of laser modification of an otpical fibre
US-2023083093-A1 · Mar 16, 2023 · US
Medical laser device and related methods
US-11604324-B2 · Mar 14, 2023 · US
Microstructured Optical Fiber Sensor
US-2022373408-A1 · Nov 24, 2022 · US
Method of laser modification of an optical fibre
US-11467337-B2 · Oct 11, 2022 · US
Method of making a distributed optical fiber sensor having enhanced Rayleigh scattering and enhanced temperature stability, and monitoring systems employing same
US-11467338-B2 · Oct 11, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02B6/02147?
- CPC G02B6/02147 is the Cooperative Patent Classification code for “Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning (G02B6/02133 and G02B6/02142 take precedence).”
- How many patents are filed under CPC G02B6/02147 (Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning (G02B6/02133 and G02B6/02142 take precedence))?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC G02B6/02147 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).