Inventor

John T. Etgen

Inventor

Houston, TX, US

Overview

2000–2021

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

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

G01Vprimary

G01VGeophysics100%

PatentTitleYear

10,996,360System and method for correction of receiver clock drift2021 10,534,101Seismic adaptive focusing2020 10,317,552Seismic acquisition using narrowband seismic sources2019 10,247,841Seismic acquisition method and apparatus2019 9,798,028'System and method for seismic adaptive optics'2017 9,348,045'Field correlation for real-time passive seismic surveillance'2016 9,268,060'System and method for computational geology'2016 9,134,442'Seismic acquisition using narrowband seismic sources'2015 8,560,242'Pseudo-analytical method for the solution of wave equations'2013 8,296,069'Pseudo-analytical method for the solution of wave equations'2012 8,082,106'3D surface related multiple elimination for wide azimuth seismic data'2011 7,725,266'System and method for 3D frequency domain waveform inversion based on 3D time-domain forward modeling'2010 7,391,673'Method of wide azimuth seismic acquisition'2008 6,049,759'Method of prestack 3-D migration'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Tulsa, OK, US· patent location history

2008–2021Patents assigned to BP CORP NORTH AMERICA INC (13)· patent assignee history

2008–2021Based in Houston, TX, US· patent location history

2011–2019Patents assigned to ETGEN JOHN T (4)· patent assignee history

2015–2019Patents assigned to DELLINGER JOSEPH A (2)· patent assignee history

2016Patents assigned to ETGEN JOHN (2)· patent assignee history

2017–2020Patents assigned to ETGEN JOHN THEODORE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BP CORP NORTH AMERICA INC	13	2008–2021
ETGEN JOHN Tself	4	2011–2019
DELLINGER JOSEPH A	2	2015–2019
ETGEN JOHNself	2	2016
ETGEN JOHN THEODOREself	2	2017–2020

Locations

Location	Patents	Span
Houston, Texas, US	13	2008–2021
Tulsa, OK, US	1	2000