Inventor

Michael A. Carmody

Inventor
Houston, TX, US

Overview

45→
Patents
1978–2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 45 as inventor

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

E21Bprimary
E21BEarth or rock drilling57%
Y10TTechnical subjects covered by former us classification20%
F16KValves8%
C23CCoating metallic material3%
F15BSystems acting by means of fluids in general3%
F16LPipes3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
G01VGeophysics1%
G07CTime or attendance registers1%
G07FCoin-freed or like apparatus1%
PatentTitleYear
10,435,992System and method for removing a liner overlap at a multilateral junction20199,650,872'Diverting system'20178,904,617'Diverting system and method of running a tubular'20148,186,427'One trip cemented expandable monobore liner system and method'20127,987,905'One trip cemented expandable monobore liner system and method'20117,823,689'Closed-loop downhole resonant source'20107,708,060'One trip cemented expandable monobore liner system and method'20107,552,772'Locating recess in a shoe for expandable liner system'20097,458,422'One trip cemented expandable monobore liner system and method'20087,431,078'Using pipe shrinkage upon expansion to actuate a downhole tool'20087,380,604'One trip cemented expandable monobore liner system and method'20087,370,699'One trip cemented expandable monobore liner system and method'20087,367,390'Slip energized by longitudinal shrinkage'20087,255,176'Method for reducing diameter reduction near ends of expanded tubulars'20077,240,731'Shoe for expandable liner system and method'20077,104,331'Optical position sensing for well control tools'20067,096,938'Slip energized by longitudinal shrinkage'20066,926,089'Downhole actuation system utilizing electroactive fluids'20056,848,505'Alternative method to cementing casing and liners'20056,792,665'Method of securing a connection against breakout torque'20046,776,636'PBR with TEC bypass and wet disconnect/connect feature'20046,722,439'Multi-positioned sliding sleeve valve'20046,619,696'Expandable locking thread joint'20036,612,547'Downhole flow control devices'20036,568,470'Downhole actuation system utilizing electroactive fluids'20036,484,800'Downhole flow control devices'20026,450,255'Downhole flow control devices'20026,334,486'Downhole flow control devices'20026,260,616'Downhole flow control devices'20016,173,788'Wellpacker and a method of running an I-wire or control line past a packer'20016,041,857'Motor drive actuator for downhole flow control devices'20005,906,238'Downhole flow control devices'19995,896,924'Computer controlled gas lift system'19995,832,996'Electro hydraulic downhole control device'19984,981,177'Method and apparatus for establishing communication with a downhole portion of a control fluid pipe'19914,944,351'Downhole safety valve for subterranean well and method'19904,796,705'Subsurface well safety valve'19894,503,913'Subsurface well safety valve'19854,457,376'Flapper type safety valve for subterranean wells'19844,427,071'Flapper type safety valve for subterranean wells'19844,415,036'Pressure equalizing flapper type safety valve for subterranean wells'19834,411,316'Subterranean well valve with lock open mechanism'19834,356,867'Temporary lock-open tool for subterranean well valve'19824,295,528'Selective lock with setting and retrieving tools'19814,079,356'Coded electronic lock and key'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Based in Belvidere, NJ, US· patent location history
1981–1983Patents assigned to BAKER INT CORP (3)· patent assignee history
1981–2019Based in Houston, TX, US· patent location history
1982–1991Based in Broken Arrow, OK, US· patent location history
1983–1989Patents assigned to BAKER OIL TOOLS INC (5)· patent assignee history
1990–2019Patents assigned to BAKER HUGHES INC (36)· patent assignee history
2012–2017Patents assigned to CARMODY MICHAEL A (3)· patent assignee history
2014–2017Patents assigned to JOHNSON JOHN J (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC361990–2019
BAKER OIL TOOLS INC51983–1989
BAKER INT CORP31981–1983
CARMODY MICHAEL Aself32012–2017
JOHNSON JOHN J22014–2017
Locations
LocationPatentsSpan
Houston, Texas, US361981–2019
Broken Arrow, OK, US81982–1991
Belvidere, New Jersey, US11978