Reducing bias in visual speech recognition
US-2024220813-A1 · Jul 4, 2024 · US
Statistical pre-processing, e.g. techniques for normalisation or restoring missing data
Statistical pre-processing, e.g. techniques for normalisation or restoring missing data · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G06F18/15 |
| Official title | Statistical pre-processing, e.g. techniques for normalisation or restoring missing data |
| Display label | Statistical pre-processing, e.g. techniques for normalisation or restoring missing data |
| Total patents | 193 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 22 |
| 2021 | 13 |
| 2022 | 24 |
| 2023 | 35 |
| 2024 | 23 |
| 2025 | 52 |
| 2026 | 16 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Geometric aging data reduction for machine learning applications
US-2022413481-A1 · Dec 29, 2022 · US
Processing apparatus, processing method, learning apparatus, and computer program product
US-11537823-B2 · Dec 27, 2022 · US
Burden Score for an Opaque Model
US-2022351007-A1 · Nov 3, 2022 · US
Methods of providing data privacy for neural network based inference
US-11487884-B2 · Nov 1, 2022 · US
Method and apparatus with neural network parameter quantization
US-11481608-B2 · Oct 25, 2022 · US
Vehicular monitoring device
US-11443534-B2 · Sep 13, 2022 · US
Robustness score for an opaque model
US-11409993-B2 · Aug 9, 2022 · US
Methods of providing data privacy for neural network based inference
US-2022215104-A1 · Jul 7, 2022 · US
Data preprocessing system module used to improve predictive engine accuracy
US-2022188675-A1 · Jun 16, 2022 · US
Control system for automating drilling operations
US-2022186598-A1 · Jun 16, 2022 · US
Implantable cochlear system with integrated components and lead characterization
US-2022176103-A1 · Jun 9, 2022 · US
Distributed batch normalization using partial populations
US-11341369-B2 · May 24, 2022 · US
Implantable cochlear system with integrated components and lead characterization
US-2022143398-A1 · May 12, 2022 · US
Data processing apparatus, data processing method, and program
US-2022027686-A1 · Jan 27, 2022 · US
Estimation of global thermal conditions via cosimulation of machine learning outputs and observed data
US-2022019933-A1 · Jan 20, 2022 · US
Anomaly detection from aggregate statistics using neural networks
US-2022019863-A1 · Jan 20, 2022 · US
Methods of providing data privacy for neural network based inference
US-2021390188-A1 · Dec 16, 2021 · US
Vehicular monitoring device
US-2021350155-A1 · Nov 11, 2021 · US
Distributed batch normalization using estimates and rollback
US-11170263-B2 · Nov 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G06F18/15?
- CPC G06F18/15 is the Cooperative Patent Classification code for “Statistical pre-processing, e.g. techniques for normalisation or restoring missing data.”
- How many patents are filed under CPC G06F18/15 (Statistical pre-processing, e.g. techniques for normalisation or restoring missing data)?
- Our database includes 193 publications tagged with this CPC code.
- Is patent activity under CPC G06F18/15 growing?
- Publication counts under this code: 23 in 2024 vs 52 in 2025 (latest complete years).