System and method for object re-identification
US-9852340-B2 · Dec 26, 2017 · US
Selection of the most significant subset of features
Selection of the most significant subset of features · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06F18/211 |
| Official title | Selection of the most significant subset of features |
| Display label | Selection of the most significant subset of features |
| Total patents | 1,423 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 17 |
| 2017 | 22 |
| 2018 | 38 |
| 2019 | 103 |
| 2020 | 211 |
| 2021 | 271 |
| 2022 | 268 |
| 2023 | 210 |
| 2024 | 142 |
| 2025 | 94 |
| 2026 | 25 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Computer and graph data generation method
US-9846679-B2 · Dec 19, 2017 · US
Method for recognizing a human motion, method for recognizing a user action and smart terminal
US-2017357848-A1 · Dec 14, 2017 · US
Method for Controlling Unlocking and Terminal
US-2017344799-A1 · Nov 30, 2017 · US
Security system using a convolutional neural network with pruned filters
US-2017337467-A1 · Nov 23, 2017 · US
Automated prostate tissue referencing for cancer detection and diagnosis
US-9779283-B2 · Oct 3, 2017 · US
Clustering Technique for Optimized Search over High-dimensional Space
US-2017228615-A1 · Aug 10, 2017 · US
Method of image processing
US-2017185870-A1 · Jun 29, 2017 · US
Data Processing Method and Device
US-2017185873-A1 · Jun 29, 2017 · US
Adaptive edge-like feature selection during object detection
US-9684831-B2 · Jun 20, 2017 · US
Systems and methods for automated screening and prognosis of cancer from whole-slide biopsy images
US-2017169276-A1 · Jun 15, 2017 · US
Method, apparatus, and computer program product for obtaining object
US-2017151943-A1 · Jun 1, 2017 · US
Device and method for detecting specified objects in images using metadata
US-9665798-B2 · May 30, 2017 · US
Material classification using multiview capture
US-9613300-B2 · Apr 4, 2017 · US
Methods and systems for assessing risk of breast cancer recurrence
US-2017091937-A1 · Mar 30, 2017 · US
Systems and methods for detecting and tracking movable objects
US-2017083748-A1 · Mar 23, 2017 · US
Adaptive interest rate control for visual search
US-9600744-B2 · Mar 21, 2017 · US
Attribute importance determination
US-9581726-B2 · Feb 28, 2017 · US
Adaptive search window control for visual search
US-9569695-B2 · Feb 14, 2017 · US
Using capacitance to detect touch pressure
US-2017010732-A1 · Jan 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06F18/211?
- CPC G06F18/211 is the Cooperative Patent Classification code for “Selection of the most significant subset of features.”
- How many patents are filed under CPC G06F18/211 (Selection of the most significant subset of features)?
- Our database includes 1,423 publications tagged with this CPC code.
- Is patent activity under CPC G06F18/211 growing?
- Publication counts under this code: 142 in 2024 vs 94 in 2025 (latest complete years).