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Inventor

Christopher Cuffe

Inventor
The Woodlands, TX, US

Overview

6→
Patents
2005–2015
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 6 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
9,051,810'Frac valve with ported sleeve'20158,757,265'Frac valve'20148,727,026'Dual isolation mechanism of cementation port'20147,104,322'Open hole anchor and associated method'20067,070,001'Expandable sealing apparatus'20066,907,937'Expandable sealing apparatus'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2014Patents assigned to WEATHERFORD LAMB (4)· patent assignee history
2005–2015Based in The Woodlands, TX, US· patent location history
2014–2015Patents assigned to EIRCAN DOWNHOLE TECHNOLOGIES LLC (2)· patent assignee history
2014Patents assigned to CALDWELL REBECCA M (1)· patent assignee history
2014Patents assigned to CUFFE CHRISTOPHER J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WEATHERFORD LAMB42005–2014
EIRCAN DOWNHOLE TECHNOLOGIES LLC22014–2015
CALDWELL REBECCA M12014
CUFFE CHRISTOPHER Jself12014
Locations
LocationPatentsSpan
The Woodlands, Texas, US62005–2015