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Inventor

Thomas O'Brien

Inventor
Wanaka, NZ

Overview

20→
Patents
1984–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 20 as inventor

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

E01Cprimary
E01CConstruction of, or surfaces for, roads, sports grounds, or the like24%
E21BEarth or rock drilling21%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%
Y02PClimate change mitigation technologies in the production or processing of goods9%
E04BGeneral building constructions6%
LOC016%
Y10TTechnical subjects covered by former us classification6%
C22BProduction and refining of metals3%
E02DFoundations3%
F02KJet-propulsion plants3%
PatentTitleYear
D0930947Pet treat2021D0930324Pet treat202110,017,903Industrial mats having side protection20189,909,708'Preventing disturbances of underground conduit'20189,822,493'Industrial mats having side protection'20179,663,902'Environmentally resistant encapsulated mat construction'20179,486,976'Mat construction having environmentally resistant skin'20169,476,164'Industrial mat having side bumpers and lifting elements'20169,447,547'Mat construction with environmentally resistant core'20169,315,951'Mat construction having environmentally resistant skin'20169,315,949'Mat construction with environmentally resistant core'20168,377,165'Recovery of elements from hydrothermal products'20138,186,430'Method and system for extraction of hydrocarbons from oil sands'20127,980,304'Method and system for extraction of hydrocarbons from oil shale'20117,931,080'Method and system for extraction of hydrocarbons from oil sands'20117,445,041'Method and system for extraction of hydrocarbons from oil shale'20085,099,764'Propulsion unit fireable from an enclosure'19924,691,790'Method and apparatus for removing the inner conduit from a dual passage drill string'19874,481,973'Differential pressure energized circulating valve'19844,427,070'Circulating and pressure equalizing sub'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to BRIEN GOINS ENGINEERING INC O (2)· patent assignee history
1984–1987Based in Midland, TX, US· patent location history
2008–2011Based in Blaine, WA, US· patent location history
2011–2013Patents assigned to SHALE AND SANDS OIL RECOVERY LLC (4)· patent assignee history
2011–2013Based in Kailua-Kona, HI, US· patent location history
2012–2013Patents assigned to O'BRIEN THOMAS B (2)· patent assignee history
2016–2018Patents assigned to QUALITY MAT CO (6)· patent assignee history
2016Patents assigned to PENLAND JR JOE (3)· patent assignee history
2016–2018Based in Wanaka, NZ· patent location history
2021Based in Cincinnati, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUALITY MAT CO62016–2018
SHALE AND SANDS OIL RECOVERY LLC42011–2013
PENLAND JR JOE32016
BRIEN GOINS ENGINEERING INC O21984
O'BRIEN THOMAS Bself22012–2013
Locations
LocationPatentsSpan
Wanaka, NZ92016–2018
Midland, Texas, US31984–1987
Cincinnati, OH, US22021
Kailua-Kona, HI, US22011–2013
Blaine, Washington, US22008–2011