Inventor

David Nichols

Inventor

Houston, TX, US

Overview

2005–2018

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Vprimary

G01VGeophysics92%

G06FElectric digital data processing8%

PatentTitleYear

10,162,070Converting a first acquired data subset to a second acquired data subset2018 9,983,323Performing tomography to build orthorhombic models2018 9,599,734'Frequency-dependent ray tracing through an interface'2017 9,201,153'Methods and devices for transformation of collected data for improved visualization capability'2015 8,879,798'Frequency-dependent ray tracing through an interface'2014 8,760,967'Generating an angle domain common image gather'2014 8,588,028'Slant-stack for time gather to angle gather conversion'2013 8,456,953'Wave equation illumination'2013 8,417,497'Updating a model of a subterranean structure using decomposition'2013 8,213,260'Fast residual migration of seismic data through parsimonious image decomposition'2012 7,203,600'Geophysical data processing'2007 6,950,790'Method of processing seismic data'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2018Patents assigned to WESTERNGECO LLC (11)· patent assignee history

2005Based in Cambridge, GB· patent location history

2007–2018Based in Houston, TX, US· patent location history

2012–2014Patents assigned to NICHOLS DAVID E (2)· patent assignee history

2013–2015Patents assigned to NICHOLS DAVID (5)· patent assignee history

2013–2014Patents assigned to MOBLEY EVERETT C (2)· patent assignee history

2013–2014Patents assigned to OSYPOV KONSTANTIN S (2)· patent assignee history

2014–2018Based in Palo Alto, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WESTERNGECO LLC	11	2005–2018
NICHOLS DAVIDself	5	2013–2015
MOBLEY EVERETT C	2	2013–2014
NICHOLS DAVID Eself	2	2012–2014
OSYPOV KONSTANTIN S	2	2013–2014

Locations

Location	Patents	Span
Houston, Texas, US	7	2007–2018
Palo Alto, California, US	4	2014–2018
Cambridge, GB	1	2005