Inventor
Tommy M. Warren
Inventor
Coweta, OK, US
Overview
Patents· 55 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling73%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
G01BMeasuring length, thickness or similar linear dimensions4%
G01VGeophysics4%
Y10TTechnical subjects covered by former us classification4%
B23PMetal-working not otherwise provided for1%
F03BMachines or engines for liquids1%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids1%
F16FSprings1%
G01MTesting static or dynamic balance of machines or structures1%
PatentTitleYear
8,881,835'Manipulator tool and tool catcher useful with wellbore reverse circulation'20148,443,906'Tools and methods useful with wellbore reverse circulation'20138,230,947'Method of selecting a drilling motor for a casing drill string'20128,176,986'Method of circulating while retrieving bottom hole assembly in casing'20127,886,847'Monitoring flow rates while retrieving bottom hole assembly during casing while drilling operations'20117,845,431'Retrieval tool with slips for retrieving bottom hole assembly during casing while drilling operations'20107,845,417'Method of circulating while retrieving downhole tool in casing'20107,814,972'Wireline entry sub'20107,798,251'Circulation system for retrieval of bottom hole assembly during casing while drilling operations'20107,779,920'Controlling backflow pressure during retrieval of bottom hole assembly'20107,775,302'Casing shoe and retrievable bit assembly'20107,708,077'Retrieval of bottom hole assembly during casing while drilling operations'20107,647,990'Method for drilling with a wellbore liner'20107,637,330'Casing bottom hole assembly retrieval process'20097,604,057'Incremental U-tube process to retrieve of bottom hole assembly during casing while drilling operations'20097,575,061'Wireline entry sub and method of using'20097,520,343'Retrievable center bit'20097,472,763'Wear resistant tubular connection'20097,219,727'Wear resistant tubular connection'20077,090,004'Cement float'20067,013,992'Borehole stabilization while drilling'20065,941,323'Steerable directional drilling tool'19995,802,011'Pressure signalling for fluidic media'19985,601,151'Drilling tool'19975,547,031'Orientation control mechanism'19965,423,389'Curved drilling apparatus'19955,402,856'Anti-whirl underreamer'19955,337,839'Extending the lateral portion of a short-radius wellbore'1994RE034435'Whirl resistant bit'19935,259,468'Method of dynamically monitoring the orientation of a curved drilling assembly and apparatus'19935,213,168'Apparatus for drilling a curved subterranean borehole'19935,210,533'Apparatus and method for positioning a tool in a deviated section of a borehole'19935,194,859'Apparatus and method for positioning a tool in a deviated section of a borehole'19935,131,478'Low friction subterranean drill bit and related methods'19925,111,892'Imbalance compensated drill bit with hydrostatic bearing'19925,103,919'Method of determining the rotational orientation of a downhole tool'19925,042,596'Imbalance compensated drill bit'19915,010,789'Method of making imbalanced compensated drill bit'19914,982,802'Method for stabilizing a rotary drill string and drill bit'19914,948,925'Apparatus and method for rotationally orienting a fluid conducting conduit'19904,932,484'Whirl resistant bit'19904,914,591'Method of determining rock compressive strength'19904,905,775'Drilling system and flow control apparatus for downhole drilling motors'19904,905,776'Self-balancing drilling assembly and apparatus'19904,899,833'Downhole drilling assembly orienting device'19904,887,677'Low pressure drill bit'19894,881,605'Stabilizing and drilling apparatus and method'19894,871,037'Excavation apparatus, system and method'19894,862,974'Downhole drilling assembly, apparatus and method utilizing drilling motor and stabilizer'19894,854,397'System for directional drilling and related method of use'19894,815,342'Method for modeling and building drill bits'19894,721,172'Apparatus for controlling the force applied to a drill bit while drilling'19884,705,117'Method and apparatus for reducing drill bit wear'19874,660,656'Method and apparatus for controlling the rotational torque of a drill bit'19874,655,303'Drill bit'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1998Patents assigned to AMOCO CORP (31)· patent assignee history
1987–2014Based in Coweta, OK, US· patent location history
1992–2013Patents assigned to WARREN TOMMY M (5)· patent assignee history
1992Patents assigned to SINOR L ALLEN (2)· patent assignee history
2006–2012Patents assigned to TESCO CORP (18)· patent assignee history
2013–2014Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMOCO CORP | 31 | 1987–1998 |
| TESCO CORP | 18 | 2006–2012 |
| WARREN TOMMY Mself | 5 | 1992–2013 |
| SCHLUMBERGER TECHNOLOGY CORP | 2 | 2013–2014 |
| SINOR L ALLEN | 2 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Coweta, OK, US | 55 | 1987–2014 |