G01V 2210/3246
Coherent noise
Official title: Coherent noise, e.g. spatially coherent or predictable
G01V2210/3246 (Coherent noise) appears on 120 US grants and 108 published applications in this corpus.
Search patents in G01V- Granted patents
- 120
- Published applications
- 108
- Assignees
- 38
- Inventors
- 229
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 4 | 2 |
| 2004 | 2 | 3 |
| 2005 | 5 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 2 |
| 2008 | 1 | 2 |
| 2009 | 3 | 2 |
| 2010 | 0 | 3 |
| 2011 | 4 | 3 |
| 2012 | 1 | 8 |
| 2013 | 1 | 3 |
| 2014 | 5 | 11 |
| 2015 | 3 | 7 |
| 2016 | 3 | 5 |
| 2017 | 5 | 8 |
| 2018 | 4 | 9 |
| 2019 | 13 | 8 |
| 2020 | 4 | 7 |
| 2021 | 8 | 10 |
| 2022 | 12 | 3 |
| 2023 | 7 | 5 |
| 2024 | 8 | 2 |
| 2025 | 4 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cement bonding evaluation with a sonic-logging-while-drilling tool4 Nov 2025US 12,460,532 B2Halliburton Energy Services.Inc.
- Separation of blended seismic survey data27 May 2025US 12,313,802 B2PGS Geophysical AS
- Method for improving 2D seismic acquisition25 Feb 2025US 12,235,401 B2Eneva S.A.
- Seismic denoising18 Feb 2025US 12,228,693 B2Shearwater Geoservices Software Inc.
- Noise reduction measurement method of acoustic while drilling data based on signal synchronization26 Nov 2024US 12,153,181 B2Institute of Geology and Geophysics, Chinese Academy of Sciences
- Multi-stage seismic data interpolation9 Apr 2026US 2026/0099509 A1Schlumberger Technology Corporation
- Cement bonding evaluation with a sonic-logging-while-drilling tool5 Feb 2026US 2026/0036040 A1Halliburton Energy Services.Inc.
- Noise reduction measurement method of acoustic while drilling data based on signal synchronization15 Aug 2024US 2024/0272323 A1Institute of Geology and Geophysics, Chinese Academy of Sciences
- Robust Stochastic Seismic Inversion with New Error Term Specification18 Apr 2024US 2024/0125958 A1BP Corporation North America Inc.
- Cement bonding evaluation with a sonic-logging-while-drilling tool17 Aug 2023US 2023/0258069 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Time-frequency processing and analysis of seismic data using very short-time fourier transforms100US 5,850,622 AAmoco Corporation · 1998
- Noise filtering method for seismic data71US 5,971,095 ASchlumberger Technology Corporation · 1999
- Method of using cascaded sweeps for source coding and harmonic cancellation66US 6,687,619 B2WesternGeco L. L. C. · 2004
- Adaptive seismic noise and interference attenuation method63US 6,651,007 B2Schlumberger Technology Corporation · 2003
- Method for removing coherent noise from seismic data through f-x filtering57US 5,067,112 AMobil Oil Corporation · 1991