Inventor
Charles R. Yemington
Inventor
Houston, TX, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Lprimary
F16LPipes26%
E21BEarth or rock drilling15%
B09CReclamation of contaminated soil9%
E02FDredging9%
B63CLaunching, hauling-out, or dry-docking of vessels6%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines6%
Y10TTechnical subjects covered by former us classification6%
B08BCleaning in general3%
B63BShips or other waterborne vessels3%
B63GOffensive or defensive arrangements on vessels3%
PatentTitleYear
9,222,317'Riser technology'2015RE042358'Subsea vehicle assisted pipeline commissioning method'20117,708,839'Subsea vehicle assisted pipeline dewatering method'20107,281,880'Subsea vehicle assisted pipeline commissioning method'20076,978,837'Production of natural gas from hydrates'20056,840,088'Subsea vehicle assisted pumping skid packages'20056,588,980'Underwater cable deployment system and method'20036,539,778'Subsea vehicle assisted pipeline commissioning method'20036,350,085'Cable deployment system and method of using same'20026,241,424'Method and apparatus for replacing damaged section of a subsea pipeline without loss of product or entry of seawater'20016,022,421'Method for remotely launching subsea pigs in response to wellhead pressure change'20005,588,230'Apparatus for excavating soil using a plurality of independenity pivotable brushes'19965,542,781'Method and apparatus for removing contaminated surface soil'19965,433,032'Apparatus for removing contaminated overburdened soil'19955,044,827'Method for recovering wet buckled pipe'19914,886,395'Pipeline to riser connection method and apparatus'19894,661,017'Method and apparatus for aligning underwater components'19874,301,399'Monitoring of electrical insulation integrity'19814,274,405'Method for varying the ambient pressure in a vessel'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to PERRY OCEANOGRAPHICS INC (2)· patent assignee history
1981Based in Palm Beach Gardens, FL, US· patent location history
1987–2010Based in Houston, TX, US· patent location history
1991Patents assigned to DIVERLESS SYSTEMS INC (1)· patent assignee history
1995–2001Patents assigned to SONSUB INC (4)· patent assignee history
2000–2002Patents assigned to SONSUB INTERNATIONAL INC (2)· patent assignee history
2003–2010Patents assigned to VALKYRIE COMMISSIONING SERVICE (4)· patent assignee history
2003–2015Based in Arlington, TX, US· patent location history
2003Based in Kemah, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONSUB INC | 4 | 1995–2001 |
| VALKYRIE COMMISSIONING SERVICE | 4 | 2003–2010 |
| PERRY OCEANOGRAPHICS INC | 2 | 1981 |
| SONSUB INTERNATIONAL INC | 2 | 2000–2002 |
| DIVERLESS SYSTEMS INC | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 11 | 1987–2010 |
| Arlington, Texas, US | 5 | 2003–2015 |
| Palm Beach Gardens, Florida, US | 2 | 1981 |
| Kemah, Texas, US | 1 | 2003 |