Inventor · disambiguated record
John Christian Hartley Mungall
Also filed as: MUNGALL JOHN CHRISTIAN HARTLEY
11 granted patents·251 citations·filing 1994–2010
92Inventor score
Files withKELLOGG BROWN & ROOT LLC7HALLIBURTON ENERGY SERV INC1KELLOGG BROWN & ROOT INC1MOBIL OIL CORP1MUNGALL JOHN CHRISTIAN HARTLEY1
Top patents by PatentIndex Score
11 records- 0193US7416025B2Subsea well communications apparatus and method using variable tension large offset risersKELLOGG BROWN & ROOT LLC·Filed 2005·Granted Aug 26, 2008·44 cites·16 claims
- 0281US5639187AMarine steel catenary riser systemMOBIL OIL CORP·Filed 1994·Granted Jun 17, 1997·89 cites·10 claims
- 0377US7819608B2Distributed buoyancy pipeline installation methodKELLOGG BROWN & ROOT LLC·Filed 2007·Granted Oct 26, 2010·10 cites·26 claims
- 0473US7025533B1Concentrated buoyancy subsea pipeline apparatus and methodKELLOGG BROWN & ROOT INC·Filed 2004·Granted Apr 11, 2006·21 cites·32 claims
- 0571US7150324B2Method and apparatus for riserless drillingHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Dec 19, 2006·40 cites·21 claims
- 0668US7520331B2Dry tree subsea well communications methods using variable tension large offset risersKELLOGG BROWN & ROOT LLC·Filed 2007·Granted Apr 21, 2009·9 cites·14 claims
- 0767US7748464B2Subsea well communications apparatus and method using variable tension large offset risersKELLOGG BROWN & ROOT LLC·Filed 2008·Granted Jul 6, 2010·10 cites·14 claims
- 0863US7628206B2Dry tree subsea well communications apparatus using variable tension large offset risersKELLOGG BROWN & ROOT LLC·Filed 2006·Granted Dec 8, 2009·7 cites·22 claims
- 0955US8696247B2Systems and methods for controlling risersMUNGALL JOHN CHRISTIAN HARTLEY·Filed 2010·Granted Apr 15, 2014·2 cites·13 claims
- 1055US7191836B2Dry tree subsea well communications apparatus and method using variable tension large offset risersKELLOGG BROWN & ROOT LLC·Filed 2004·Granted Mar 20, 2007·15 cites·39 claims
- 1149US7963721B2Distributed buoyancy subsea pipeline apparatus and methodKELLOGG BROWN & ROOT LLC·Filed 2004·Granted Jun 21, 2011·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →