Integrated Analytical System and Method
US-2015376694-A1 · Dec 31, 2015 · US
Optical fibres; light guides
Optical fibres; light guides · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N2201/08 |
| Official title | Optical fibres; light guides |
| Display label | Optical fibres; light guides |
| Total patents | 1,029 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 115 |
| 2016 | 97 |
| 2017 | 105 |
| 2018 | 89 |
| 2019 | 98 |
| 2020 | 92 |
| 2021 | 90 |
| 2022 | 90 |
| 2023 | 73 |
| 2024 | 84 |
| 2025 | 82 |
| 2026 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-angle colorimeter
US-9222835-B2 · Dec 29, 2015 · US
Analytic devices comprising optical waveguides and nanometer-scale apertures and methods of uses thereof
US-9222123-B2 · Dec 29, 2015 · US
Substrates, systems and methods for analyzing materials
US-9222133-B2 · Dec 29, 2015 · US
Liquid sensing systems and methods using a ring resonator sensor
US-2015362672-A1 · Dec 17, 2015 · US
Frequency comb spectroscopy apparatus and method of frequency comb spectroscopy
US-2015355086-A1 · Dec 10, 2015 · US
Sensor apparatus and method based on wavelength centroid detection
US-9201000-B2 · Dec 1, 2015 · US
Holographic microrefractometer for determining refractive index of a medium
US-9188529-B2 · Nov 17, 2015 · US
Retaining ring online inspection apparatus and method
US-2015323469-A1 · Nov 12, 2015 · US
Optical analyte sensor
US-9176059-B2 · Nov 3, 2015 · US
Method and system for determining asphaltene onset pressure using a using depressurization and pressurization
US-2015309003-A1 · Oct 29, 2015 · US
Near-infrared lasers for non-invasive monitoring of glucose, ketones, hba1c, and other blood constituents
US-2015305658-A1 · Oct 29, 2015 · US
Method and system for determining asphaltene onset pressure using a wavelength dependent signal
US-2015309002-A1 · Oct 29, 2015 · US
Optical coupler device and confocal observation system
US-9158104-B2 · Oct 13, 2015 · US
Test apparatus for reflective cavity characterization
US-9140647-B2 · Sep 22, 2015 · US
Real-Time Online Determination Of Caustic In Process Scrubbers Using Near Infrared Spectroscopy And Chemometrics
US-2015251131-A1 · Sep 10, 2015 · US
Clam-shell luminometer
US-2015247806-A1 · Sep 3, 2015 · US
Method and system for optical analysis
US-2015241353-A1 · Aug 27, 2015 · US
Remote Sensing Based on Optical Fiber Delivery and Collection
US-2015233761-A1 · Aug 20, 2015 · US
Gradient index (GRIN)-based absorption spectroscopy apparatus, method, and applications
US-9110009-B2 · Aug 18, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N2201/08?
- CPC G01N2201/08 is the Cooperative Patent Classification code for “Optical fibres; light guides.”
- How many patents are filed under CPC G01N2201/08 (Optical fibres; light guides)?
- Our database includes 1,029 publications tagged with this CPC code.
- Is patent activity under CPC G01N2201/08 growing?
- Publication counts under this code: 84 in 2024 vs 82 in 2025 (latest complete years).