Method of calculating indicator of thin wire, method of evaluating quality of optical cable, and optical cable
US-2025347584-A1 · Nov 13, 2025 · US
by measuring absorption
by measuring absorption · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01B15/045 |
| Official title | {by measuring absorption} |
| Display label | by measuring absorption |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method, system and computer program for the x-ray inspection of a part
US-2025308013-A1 · Oct 2, 2025 · US
Method and system utilizing imaging analysis for golf balls
US-12337215-B1 · Jun 24, 2025 · US
Method for monitoring and/or calibrating a device designed for the three-dimensional X-ray optical inspection of seedlings in different growth phases
US-12203878-B2 · Jan 21, 2025 · US
Inspection system, inspection management device, inspecting method, and program
US-2024183792-A1 · Jun 6, 2024 · US
Utensil for evaluating length measurement error in X-ray CT device for three-dimensional shape measurement
US-11998382-B2 · Jun 4, 2024 · US
System and method to adjust a kinetics model of surface reactions during plasma processing
US-11966203-B2 · Apr 23, 2024 · US
Assisted corrosion and erosion recognition
US-11959739-B2 · Apr 16, 2024 · US
Method and system utilizing imaging analysis for golf balls
US-11911667-B1 · Feb 27, 2024 · US
Multi-energy x-ray system and method for golf ball inspection
US-11874106-B1 · Jan 16, 2024 · US
Methods and systems for inspecting integrated circuits based on X-rays
US-11815349-B2 · Nov 14, 2023 · US
Expansion/contraction amount calculation device, individual identification device, and computer readable medium
US-2023243640-A1 · Aug 3, 2023 · US
Measuring device, measuring method, and semiconductor storage device
US-11646211-B2 · May 9, 2023 · US
Method and device for additive manufacturing utilizing simulation test results of a workpiece
US-11633918-B2 · Apr 25, 2023 · US
Determining the thickness profile of work products
US-11570998-B2 · Feb 7, 2023 · US
Method for monitoring and/or calibrating a device designed for the three-dimensional x-ray optical inspection of seedlings in different growth phases
US-2023023519-A1 · Jan 26, 2023 · US
Dimension measurement method using projection image obtained by X-ray CT apparatus
US-11561091-B2 · Jan 24, 2023 · US
Multi-energy x-ray system and method for golf ball inspection
US-11543241-B1 · Jan 3, 2023 · US
Utensil for evaluating length measurement error in x-ray ct device for three-dimensional shape measurement
US-2022175337-A1 · Jun 9, 2022 · US
Calibration method of x-ray measuring device
US-11346660-B2 · May 31, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01B15/045?
- CPC G01B15/045 is the Cooperative Patent Classification code for “by measuring absorption.”
- How many patents are filed under CPC G01B15/045 (by measuring absorption)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC G01B15/045 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).