Inventor
Robert Donald Mack
Inventor
Katy, TX, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling48%
Y10TTechnical subjects covered by former us classification27%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material14%
F16LPipes9%
A47BTables1%
PatentTitleYear
8,205,680'Expandable connection'20128,056,642'Method of radially expanding a tubular element'20117,967,064'Apparatus for radially expanding and plastically deforming a tubular member'20117,665,532'Pipeline'20107,603,758'Method of coupling a tubular member'20097,438,132'Concentric pipes expanded at the pipe ends and method of forming'20087,434,618'Apparatus for expanding a tubular member'20087,419,009'Apparatus for radially expanding and plastically deforming a tubular member'20087,357,188'Mono-diameter wellbore casing'20087,240,729'Apparatus for expanding a tubular member'20077,240,728'Expandable tubulars with a radial passage and wall portions with different wall thicknesses'20077,216,701'Apparatus for expanding a tubular member'20077,198,100'Apparatus for expanding a tubular member'20077,195,061'Apparatus for expanding a tubular member'20077,174,964'Wellhead with radially expanded tubulars'20077,159,667'Method of coupling a tubular member to a preexisting structure'20077,159,665'Wellbore casing'20077,147,053'Wellhead'20067,121,337'Apparatus for expanding a tubular member'20067,108,072'Lubrication and self-cleaning system for expansion mandrel'20067,108,061'Expander for a tapered liner with a shoe'20067,077,211'Method of creating a casing in a borehole'20067,055,608'Forming a wellbore casing while simultaneously drilling a wellbore'20067,048,067'Wellbore casing repair'20067,048,062'Method of selecting tubular members'20067,044,218'Apparatus for radially expanding tubular members'20067,021,390'Tubular liner for wellbore casing'20067,011,161'Structural support'20066,968,618'Expandable connector'20056,823,937'Wellhead'20046,640,903'Forming a wellbore casing while simultaneously drilling a wellbore'20036,631,760'Tie back liner for a well system'20036,604,763'Expandable connector'20036,561,227'Wellbore casing'20036,557,640'Lubrication and self-cleaning system for expansion mandrel'20036,497,289'Method of creating a casing in a borehole'20026,470,966'Apparatus for forming wellbore casing'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2008Based in Katy, TX, US· patent location history
2003–2011Patents assigned to SHELL OIL CO (33)· patent assignee history
2009–2012Based in Wassenaar, NL· patent location history
2011–2012Patents assigned to ENVENTURE GLOBAL TECHNOLOGY (2)· patent assignee history
2011–2012Patents assigned to MACK ROBERT DONALD (2)· patent assignee history
2011Based in New London, NH, US· patent location history
2012Patents assigned to BRISCO DAVID PAUL (1)· patent assignee history
2012Patents assigned to COOK ROBERT LANCE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHELL OIL CO | 33 | 2003–2011 |
| ENVENTURE GLOBAL TECHNOLOGY | 2 | 2011–2012 |
| MACK ROBERT DONALDself | 2 | 2011–2012 |
| BRISCO DAVID PAUL | 1 | 2012 |
| COOK ROBERT LANCE | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Katy, Texas, US | 32 | 2002–2008 |
| Wassenaar, NL | 4 | 2009–2012 |
| New London, NH, US | 1 | 2011 |