G01V 2210/622
Velocity, density or impedance
G01V2210/622 (Velocity, density or impedance) appears on 392 US grants and 565 published applications in this corpus.
Search patents in G01V- Granted patents
- 392
- Published applications
- 565
- Assignees
- 153
- Inventors
- 1,062
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 6 |
| 2012 | 1 | 6 |
| 2013 | 6 | 9 |
| 2014 | 4 | 12 |
| 2015 | 9 | 23 |
| 2016 | 12 | 36 |
| 2017 | 16 | 34 |
| 2018 | 13 | 47 |
| 2019 | 46 | 44 |
| 2020 | 42 | 41 |
| 2021 | 32 | 58 |
| 2022 | 53 | 47 |
| 2023 | 48 | 55 |
| 2024 | 46 | 53 |
| 2025 | 38 | 54 |
| 2026 | 26 | 35 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Geologic velocity modeling framework6 Oct 2026US 12,754,338 B2Schlumberger Technology Corporation
- Methods and systems for determining ground motion in a simulation of seismic soil-structure interaction22 Sep 2026US 12,742,899 B1Ansys, Inc.
- Method to perform selection of optical gauge length of fibers used in hydrocarbon recovery operations, carbon capture and sequestration, and geothermal applications15 Sep 2026US 12,736,694 B2Schlumberger Technology Corporation
- Method and apparatus for implementing full waveform inversion using angle gathers15 Sep 2026US 12,736,697 B2BP Corporation North America Inc.
- Method for simultaneous inversion of five reservoir parameters of submarine gas reservoirs using P-WAVE velocity and density data15 Sep 2026US 12,736,698 B2South China Sea Institute of Oceanology, Chinese Academy of Sciences
- A method and system for machine learning based processing of sub-surface acoustic signals8 Oct 2026US 2026/0309886 A1Fnv IP B.V.
- Method for cement bond evaluation24 Sep 2026US 2026/0287776 A1Halliburton Energy Services.Inc.
- Multi-phase free-field inversion method for near-fault site based on spherical/cylindrical diffusion properties17 Sep 2026US 2026/0276850 A1Dalian University of Technology
- Look-ahead vsp elastic waveform inversion3 Sep 2026US 2026/0259343 A1Schlumberger Technology Corporation
- Seismic velocity prediction using dispersion images and autoregressive machine learning23 Jul 2026US 2026/0211136 A1Aramco Far East (Beijing) Business Services Co., Ltd.
Most cited
By later US patents
- Method of performing wellsite fracture operations with statistical uncertainties30US 10,760,416 B2Schlumberger Technology Corporation · 2020
- Method for generating spread spectrum driver signals for a seismic vibrator array using multiple biphase modulation operations in each driver signal chip24US 8,335,127 B2PGS Geophysical AS · 2012
- Methods and systems for constructing and using a subterranean geomechanics model spanning local to zonal scale in complex geological environments23US 8,374,836 B2Geoscape Analytics, Inc. · 2013
- Time migration diffraction imaging systems and methods15US 9,726,771 B1Z Terra Inc. · 2017
- Methods for subsurface parameter estimation in full wavefield inversion and reverse-time migration13US 8,537,638 B2ExxonMobil Upstream Research Company · 2013