Inspection apparatus and inspection method of colorimetric value
US-10436645-B2 · Oct 8, 2019 · US
Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour
Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01J2003/466 |
| Official title | {Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour} |
| Display label | Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour |
| Total patents | 137 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 9 |
| 2017 | 12 |
| 2018 | 21 |
| 2019 | 19 |
| 2020 | 10 |
| 2021 | 13 |
| 2022 | 7 |
| 2023 | 11 |
| 2024 | 12 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Calculating a composition for a preparation for treating hair fibers
US-10379032-B2 · Aug 13, 2019 · US
Color adjustment determination method and information processing apparatus
US-2019158705-A1 · May 23, 2019 · US
Image processing apparatus, paper thickness estimation program, and method for estimating paper thickness
US-2019080212-A1 · Mar 14, 2019 · US
Color recognition device and color recognition method
US-10197447-B2 · Feb 5, 2019 · US
Image forming apparatus, image forming system, and image formation control program
US-2018341208-A1 · Nov 29, 2018 · US
Image forming apparatus, image forming system, and image formation control program
US-10139765-B1 · Nov 27, 2018 · US
Image Inspection Device
US-2018328789-A1 · Nov 15, 2018 · US
Method and arrangement for estimating at least one cross-channel colour mapping model from an set of tuples of corresponding colours relative to at least two images
US-10116919-B2 · Oct 30, 2018 · US
Change degree deriving device, change degree deriving system and known color body
US-10097731-B2 · Oct 9, 2018 · US
Device and system for personal UV exposure measurements
US-10060787-B2 · Aug 28, 2018 · US
Reflective tag and polarized light sensor for transmitting information
US-2018224371-A1 · Aug 9, 2018 · US
System and method for automatically identifying and matching a color of a structure's external surface
US-10007861-B1 · Jun 26, 2018 · US
Detector
US-2018172508-A1 · Jun 21, 2018 · US
Color irregularity detecting device, image forming apparatus, and color irregularity detecting method
US-9998633-B2 · Jun 12, 2018 · US
Inspection apparatus and inspection method of colorimetric value
US-2018149521-A1 · May 31, 2018 · US
Multispectral imaging via coded aperture
US-9983063-B1 · May 29, 2018 · US
Reflective tag and polarized light sensor for transmitting information
US-9970862-B2 · May 15, 2018 · US
Photoelectric switch
US-9958329-B2 · May 1, 2018 · US
Color recognition device and color recognition method
US-2018106679-A1 · Apr 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01J2003/466?
- CPC G01J2003/466 is the Cooperative Patent Classification code for “Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour.”
- How many patents are filed under CPC G01J2003/466 (Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC G01J2003/466 growing?
- Publication counts under this code: 12 in 2024 vs 8 in 2025 (latest complete years).