Methods for depth estimation in laser speckle imaging
US-10871503-B1 · Dec 22, 2020 · US
optical properties
optical properties · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N2011/008 |
| Official title | {optical properties} |
| Display label | optical properties |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 12 |
| 2017 | 6 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 6 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dosimeters including lensless imaging systems
US-2020292801-A1 · Sep 17, 2020 · US
Screening demulsifiers for crude oil-water emulsions
US-2020217767-A1 · Jul 9, 2020 · US
Dosimeters including lensless imaging systems
US-10649187-B2 · May 12, 2020 · US
Distinguishing fluids based upon determination and analysis of digital image color space characteristics
US-2020049686-A1 · Feb 13, 2020 · US
Method and apparatus of ultrafast particle dynamics measurement based on photon ensemble correlation spectroscopy
US-10539490-B2 · Jan 21, 2020 · US
Dosimeters including lensless imaging systems
US-10466457-B2 · Nov 5, 2019 · US
Optical trap for rheological characterization of biological materials
US-10459212-B2 · Oct 29, 2019 · US
Diffusing wave spectroscopy with heterodyne detection
US-10451537-B2 · Oct 22, 2019 · US
Methods, systems, arrangements and computer-accessible medium for providing micro-optical coherence tomography procedures
US-2019285539-A1 · Sep 19, 2019 · US
Rheometer
US-2019271627-A1 · Sep 5, 2019 · US
Measuring Fluid Properties Based on Fluid Surface Response to a Disturbance
US-2019203595-A1 · Jul 4, 2019 · US
Distinguishing fluids based upon determination and analysis of digital image color space characteristics
US-2019170724-A1 · Jun 6, 2019 · US
Determining the deterioration of oils using fluorescence rise-time
US-10281448-B2 · May 7, 2019 · US
Blood analysis device
US-2019120819-A1 · Apr 25, 2019 · US
Method and apparatus for OCT-based viscometry
US-10258238-B2 · Apr 16, 2019 · US
Dosimeters including lensless imaging systems
US-2019094510-A1 · Mar 28, 2019 · US
Methods, systems, arrangements and computer-accessible medium for providing micro-optical coherence tomography procedures
US-10241028-B2 · Mar 26, 2019 · US
Method and apparatus of ultrafast particle dynamics measurement based on photon ensemble correlation spectroscopy
US-2019086314-A1 · Mar 21, 2019 · US
Downhole fluid analysis method and apparatus for determining viscosity
US-10228325-B2 · Mar 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N2011/008?
- CPC G01N2011/008 is the Cooperative Patent Classification code for “optical properties.”
- How many patents are filed under CPC G01N2011/008 (optical properties)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC G01N2011/008 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).