G01V 2210/32
Noise reduction
G01V2210/32 (Noise reduction) appears on 548 US grants and 527 published applications in this corpus.
Search patents in G01V- Granted patents
- 548
- Published applications
- 527
- Assignees
- 148
- Inventors
- 917
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 10 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 2 |
| 2003 | 7 | 7 |
| 2004 | 8 | 13 |
| 2005 | 11 | 5 |
| 2006 | 4 | 5 |
| 2007 | 2 | 9 |
| 2008 | 7 | 8 |
| 2009 | 6 | 13 |
| 2010 | 7 | 14 |
| 2011 | 8 | 23 |
| 2012 | 11 | 17 |
| 2013 | 13 | 25 |
| 2014 | 19 | 29 |
| 2015 | 15 | 37 |
| 2016 | 21 | 44 |
| 2017 | 30 | 34 |
| 2018 | 25 | 29 |
| 2019 | 47 | 35 |
| 2020 | 31 | 34 |
| 2021 | 25 | 36 |
| 2022 | 42 | 35 |
| 2023 | 35 | 26 |
| 2024 | 38 | 18 |
| 2025 | 21 | 12 |
| 2026 | 9 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Direct arrival replacement for seismic imaging8 Sep 2026US 12,730,241 B2Schlumberger Technology Corporation
- Systems and methods for scaling and thresholding parametrization of shear noise attenuation7 Jul 2026US 12,674,904 B2Schlumberger Technology Corporation
- Time domain stacking of acoustic dipole LWD measurements31 Mar 2026US 12,591,077 B2Schlumberger Technology Corporation
- DAS data processing to identify fluid inflow locations and fluid type10 Mar 2026US 12,571,301 B2BP Exploration Operating Company Limited
- Quality control and preconditioning of seismic data17 Feb 2026US 12,554,031 B2WesternGeco L. L. C.
- Method for determining properties of underground karst cave17 Sep 2026US 2026/0276856 A1Institute of Geology and Geophysics, Chinese Academy of Sciences
- System and method for reducing coherent and random noise in seismic data30 Jul 2026US 2026/0219406 A1Aramco Far East (Beijing) Business Services Co., Ltd.
- Method and related apparatuses for analysing a target region beneath a surface of the earth23 Jul 2026US 2026/0211137 A1Fnv IP B.V.
- Advanced detection method and system for tunnel boring machine based on seismic waves from controllable seismic source and rock breaking seismic source16 Jul 2026US 2026/0202567 A1Shandong University
- Frequency and amplitude reduction regulation and control method and system for multi-source dynamic disturbances in deep tunnels16 Jul 2026US 2026/0202568 A1Northeastern University
Most cited
By later US patents
- Method for improving signal to noise ratio105US 5,555,530 ASchlumberger Technology Corporation · 1996
- Time-frequency processing and analysis of seismic data using very short-time fourier transforms100US 5,850,622 AAmoco Corporation · 1998
- Amplitude and phase compensation in dual-sensor ocean bottom cable seismic data processing90US 5,774,417 AAtlantic Richfield Company · 1998
- Method and apparatus for doppler smear correction in marine seismology measurements85US 6,151,556 AMobil Oil Corporation · 2000
- Method and apparatus for correcting effects of ship motion in marine seismology measurements82US 6,049,507 AMobil Oil Corporation · 2000