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Inventor

Alan Christie

Inventor
Sugar Land, TX, US

Overview

4→
Patents
2004–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B63Gprimary
B63GOffensive or defensive arrangements on vessels50%
E21BEarth or rock drilling50%
PatentTitleYear
8,171,989'Well having a self-contained inter vention system'20127,264,057'Subsea intervention'20076,808,021'Subsea intervention system'20046,763,889'Subsea intervention'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2012Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (4)· patent assignee history
2004–2012Based in Sugar Land, TX, US· patent location history
2012Patents assigned to CHRISTIE ALAN (1)· patent assignee history
2012Patents assigned to GOODE PETER A (1)· patent assignee history
2012Patents assigned to GOULD ANDREW (1)· patent assignee history
2012Patents assigned to VISE JR CHARLES E (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP42004–2012
CHRISTIE ALANself12012
GOODE PETER A12012
GOULD ANDREW12012
VISE JR CHARLES E12012
Locations
LocationPatentsSpan
Sugar Land, Texas, US42004–2012