Inventor
Spyridon K. Lazaratos
Inventor
Houston, TX, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics73%
G06FElectric digital data processing9%
E21BEarth or rock drilling5%
G06GAnalogue computers5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G16ZInformation and communication technology [ict] specially adapted for specific application fields, not otherwise provided for5%
PatentTitleYear
10,895,654Method for generating optimized seismic target spectrum202110,520,619FWI model domain angle stacks with amplitude preservation201910,310,113Q-compensated full wavefield inversion20199,702,993'Multi-parameter inversion through offset dependent elastic FWI'20179,081,115'Convergence rate of full wavefield inversion using spectral shaping'20158,990,053'Method of wavelet estimation and multiple prediction in full wavefield inversion'20158,892,413'Convergence rate of full wavefield inversion using spectral shaping'20148,775,143'Simultaneous source encoding and source separation as a practical solution for full wavefield inversion'20148,688,381'Simultaneous source inversion for marine streamer data with cross-correlation objective function'20148,437,998'Hybrid method for full waveform inversion using simultaneous and sequential source method'20138,121,791'Spectral shaping inversion and migration of seismic data'20126,757,216'Method for post processing compensation of amplitude for misaligned and misstacked offset seismic data'20046,516,275'Method for spectral balancing of near- and far-offset seismic data'20036,502,038'Method for non-hyperbolic moveout analysis of seismic data'20026,014,342'Method of evaluating a subsurface region using gather sensitive data discrimination'20005,999,489'High vertical resolution crosswell seismic imaging'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2021Based in Houston, TX, US· patent location history
2002–2021Patents assigned to EXXONMOBIL UPSTREAM RES CO (14)· patent assignee history
2002–2004Based in Spring, TX, US· patent location history
2012–2017Patents assigned to LAZARATOS SPYRIDON (5)· patent assignee history
2013–2015Patents assigned to ROUTH PARTHA S (5)· patent assignee history
2014–2021Patents assigned to LAZARATOS SPYRIDON K (6)· patent assignee history
2014–2017Patents assigned to WANG KE (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL UPSTREAM RES CO | 14 | 2002–2021 |
| LAZARATOS SPYRIDON Kself | 6 | 2014–2021 |
| LAZARATOS SPYRIDONself | 5 | 2012–2017 |
| ROUTH PARTHA S | 5 | 2013–2015 |
| WANG KE | 4 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 13 | 1999–2021 |
| Spring, Texas, US | 3 | 2002–2004 |