LexDanaLexDanabeta
Inventor

DAVID H. JOHNSTON

Inventor
US

Overview

1→
Patents
2022
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G01Vprimary
G01VGeophysics100%
PatentTitleYear
11,372,123Method for determining convergence in full wavefield inversion of 4D seismic data2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to EXXONMOBIL UPSTREAM RES CO (1)· patent assignee history
2022Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EXXONMOBIL UPSTREAM RES CO12022
Locations
LocationPatentsSpan
US12022