Amplitude-versus-angle Analysis for Quantitative Interpretation
US-2019331814-A1 · Oct 31, 2019 · US
Inverse filtering
Inverse filtering · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01V1/368 |
| Official title | {Inverse filtering} |
| Display label | Inverse filtering |
| Total patents | 121 |
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 | 6 |
| 2016 | 18 |
| 2017 | 10 |
| 2018 | 15 |
| 2019 | 16 |
| 2020 | 15 |
| 2021 | 15 |
| 2022 | 13 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Joint full wavefield inversion of P-wave velocity and attenuation using an efficient first order optimization
US-10459096-B2 · Oct 29, 2019 · US
Device and method for constrained wave-field separation
US-10436922-B2 · Oct 8, 2019 · US
Marine vibrator source acceleration and pressure
US-10436926-B2 · Oct 8, 2019 · US
System and Method for Seismic Sensor Response Correction
US-2019293819-A1 · Sep 26, 2019 · US
Estimating an earth response
US-2019235112-A1 · Aug 1, 2019 · US
Amplitude-versus-angle analysis for quantitative interpretation
US-10359526-B2 · Jul 23, 2019 · US
Methods and systems for seismic inversion and related seismic data processing
US-10353099-B2 · Jul 16, 2019 · US
Removing noise from a seismic measurement
US-10353098-B2 · Jul 16, 2019 · US
Estimating an earth response
US-10267936-B2 · Apr 23, 2019 · US
System and method for image-domain full waveform inversion
US-2019064377-A1 · Feb 28, 2019 · US
Seismic acquisition method and apparatus
US-2018364374-A1 · Dec 20, 2018 · US
Non-uniform optimal survey design principles
US-2018335536-A1 · Nov 22, 2018 · US
Seismic acquisition method and apparatus
US-10126446-B2 · Nov 13, 2018 · US
Seismic acquisition method and apparatus
US-10094942-B2 · Oct 9, 2018 · US
Seismic processing workflow for broadband single-sensor single-source land seismic data
US-2018284307-A1 · Oct 4, 2018 · US
Automated system and methods for adaptive robust denoising of large-scale seismic data sets
US-2018259664-A1 · Sep 13, 2018 · US
Downhole inspection with ultrasonic sensor and conformable sensor responses
US-10061047-B2 · Aug 28, 2018 · US
3d tau-p coherency filtering
US-2018203147-A1 · Jul 19, 2018 · US
Systems and methods for pre-correlation noise attentuation using random sweeps in seismic data processing
US-10012746-B2 · Jul 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01V1/368?
- CPC G01V1/368 is the Cooperative Patent Classification code for “Inverse filtering.”
- How many patents are filed under CPC G01V1/368 (Inverse filtering)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC G01V1/368 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).