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Inventor

Dale Norman

Inventor
Spring, TX, US

Overview

12→
Patents
1989–2017
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 12 as inventor

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

E21Bprimary
E21BEarth or rock drilling71%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
E02BHydraulic engineering7%
F16HGearing7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,784,064'Methods and systems for operating a downhole tool'20179,777,558'Methods and devices for one trip plugging and perforating of oil and gas wells'20178,783,338'Methods and devices for one trip plugging and perforating of oil and gas wells'20148,511,387'Made-up flange locking cap'20138,499,838'Subsea locking connector'20138,403,049'Methods and devices for one trip plugging and perforating of oil and gas wells'20138,210,250'Methods and devices for one trip plugging and perforating of oil and gas wells'20128,066,059'Methods and devices for one trip plugging and perforating of oil and gas wells'20116,722,441'Threaded apparatus for selectively translating rotary expander tool downhole'20046,371,208'Variable downhole choke'20025,636,701'Battery tray assembly'19974,862,568'Apparatus to drill and tap a hollow underwater member'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Based in Marrero, LA, US· patent location history
1997Based in Troy, MI, US· patent location history
2002–2017Based in Spring, TX, US· patent location history
2011–2013Patents assigned to NORMAN DALE (5)· patent assignee history
2011–2017Patents assigned to THRU TUBING SOLUTIONS INC (5)· patent assignee history
2011–2013Patents assigned to FERGUSON ANDREW M (3)· patent assignee history
2013Patents assigned to BP CORP NORTH AMERICA INC (2)· patent assignee history
2013Patents assigned to FRASER THOMAS A (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORMAN DALEself52011–2013
THRU TUBING SOLUTIONS INC52011–2017
FERGUSON ANDREW M32011–2013
BP CORP NORTH AMERICA INC22013
FRASER THOMAS A22013
Locations
LocationPatentsSpan
Spring, Texas, US102002–2017
Troy, MI, US11997
Marrero, LA, US11989