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Inventor

Mark Holland

Inventor
Katy, TX, US

Overview

3→
Patents
2000–2010
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling67%
G01VGeophysics33%
PatentTitleYear
7,823,659'Apparatus and methods for drilling and lining a wellbore'20107,779,923'Methods and apparatus for anchoring and expanding tubular members'20106,044,040'Wide-azimuth, radially-directed seismic data acquisition method'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to INPUT OUTPUT INC (1)· patent assignee history
2000Based in Missouri City, TX, US· patent location history
2010Patents assigned to ENVENTURE GLOBAL TECHNOLOGY (2)· patent assignee history
2010Based in Katy, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENVENTURE GLOBAL TECHNOLOGY22010
INPUT OUTPUT INC12000
Locations
LocationPatentsSpan
Katy, Texas, US22010
Missouri City, Texas, US12000