Inventor · disambiguated record
Mark F. Gravouia
Also filed as: GRAVOUIA MARK · GRAVOUIA MARK F
15 granted patents·1 pending application·241 citations·filing 2000–2022
94Inventor score
Files withWEATHERFORD LAMB5AES EOT EQUIPMENT HOLDINGS LLC2EPIC APPLIED TECH LLC2MCGRAW HARRY2TETRA APPLIED TECHNOLOGIES LLC2
Top patents by PatentIndex Score
16 records- 0199US7779903B2Solid rubber packer for a rotating control deviceWEATHERFORD LAMB·Filed 2005·Granted Aug 24, 2010·52 cites·42 claims
- 0298US7926560B2Solid rubber packer for a rotating control deviceWEATHERFORD LAMB·Filed 2010·Granted Apr 19, 2011·24 cites·21 claims
- 0397US7836946B2Rotating control head radial seal protection and leak detection systemsWEATHERFORD LAMB·Filed 2006·Granted Nov 23, 2010·66 cites·59 claims
- 0495US8353337B2Method for cooling a rotating control headWEATHERFORD LAMB·Filed 2012·Granted Jan 15, 2013·16 cites·27 claims
- 0594US8333211B2Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsMCGRAW HARRY·Filed 2011·Granted Dec 18, 2012·25 cites·20 claims
- 0691US11473384B2Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsAES EOT EQUIPMENT HOLDINGS LLC·Filed 2020·Granted Oct 18, 2022·2 cites·20 claims
- 0787US10851605B2Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsEPIC APPLIED TECH LLC·Filed 2019·Granted Dec 1, 2020·3 cites·20 claims
- 0887US9194525B2Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsTETRA APPLIED TECHNOLOGIES LLC·Filed 2014·Granted Nov 24, 2015·5 cites·20 claims
- 0986US8714240B2Method for cooling a rotating control deviceWEATHERFORD LAMB·Filed 2013·Granted May 6, 2014·6 cites·54 claims
- 1085US8707979B2Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsTETRA APPLIED TECHNOLOGIES LLC·Filed 2012·Granted Apr 29, 2014·5 cites·23 claims
- 1184US10253587B2Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsEPIC APPLIED TECH LLC·Filed 2017·Granted Apr 9, 2019·1 cites·20 claims
- 1284US2023095591A1Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsAES EOT EQUIPMENT HOLDINGS LLC·Filed 2022·Application pending·0 cites
- 1382US9851038B2Method and apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsTETRA APPLIED TECH LLC·Filed 2015·Granted Dec 26, 2017·2 cites·20 claims
- 1474US8622078B2Apparatus of hot tapping multiple coaxial or nested strings of underwater piping and/or tubing for overturned wells or platformsMCGRAW HARRY·Filed 2010·Granted Jan 7, 2014·2 cites·19 claims
- 1571US8215196B2Tong gear shift systemBUCK DAVID A·Filed 2008·Granted Jul 10, 2012·5 cites·21 claims
- 1664US6446524B1Ring gear supporting idler gearFiled 2000·Granted Sep 10, 2002·27 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →