High-resolution terahertz wave concentration module, scattered light detection module, and high-resolution inspection apparatus using terahertz Bessel beam
US-10768049-B2 · Sep 8, 2020 · US
using reflectors
using reflectors · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01V8/14 |
| Official title | using reflectors |
| Display label | using reflectors |
| Total patents | 140 |
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 | 2 |
| 2017 | 7 |
| 2018 | 18 |
| 2019 | 25 |
| 2020 | 24 |
| 2021 | 17 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 10 |
| 2025 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photoelectric sensor comprising at least one of a light projecting side light guide part and a light receiving side light guide part extends with at least a part thereof inclined with respect to a predetermined direction
US-10760952-B2 · Sep 1, 2020 · US
System and method for sensing debris accumulation in shaving razor cartridge
US-2020230835-A1 · Jul 23, 2020 · US
Distance-measuring apparatus with polarizing filter
US-2019377073-A1 · Dec 12, 2019 · US
Wafer clamp and a method of clamping a wafer
US-10483138-B2 · Nov 19, 2019 · US
Wireless power transmission apparatus and method
US-2019334389-A1 · Oct 31, 2019 · US
Transparent and/or shiny object detection with spin-modulated light
US-10436936-B2 · Oct 8, 2019 · US
Optical sensor arrangement
US-10422876-B2 · Sep 24, 2019 · US
Small photoelectric sensor
US-2019285463-A1 · Sep 19, 2019 · US
Photoelectric sensor
US-2019285462-A1 · Sep 19, 2019 · US
Photoelectric sensor
US-2019288154-A1 · Sep 19, 2019 · US
Photoelectric sensor with aperture-controlled field-of-view
US-2019285769-A1 · Sep 19, 2019 · US
Photoelectronic sensor and sensor system
US-2019288128-A1 · Sep 19, 2019 · US
Photoelectric sensor
US-2019285466-A1 · Sep 19, 2019 · US
Optical fiber distributed sensors with improved dynamic range
US-10415375-B2 · Sep 17, 2019 · US
Optoelectronic sensor and method for detecting objects in a monitored zone
US-2019277688-A1 · Sep 12, 2019 · US
Photoelectric sensor
US-2019265385-A1 · Aug 29, 2019 · US
Cartridge and detection method for the same
US-10386181-B2 · Aug 20, 2019 · US
High-resolution terahertz wave concentration module, scattered light detection module, and high-resolution inspection apparatus using terahertz bessel beam
US-2019250037-A1 · Aug 15, 2019 · US
Photoelectric sensor, photoelectric measurement method and heart rate measurement equipment
US-10349846-B2 · Jul 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01V8/14?
- CPC G01V8/14 is the Cooperative Patent Classification code for “using reflectors.”
- How many patents are filed under CPC G01V8/14 (using reflectors)?
- Our database includes 140 publications tagged with this CPC code.
- Is patent activity under CPC G01V8/14 growing?
- Publication counts under this code: 10 in 2024 vs 11 in 2025 (latest complete years).