Inventor · disambiguated record
Neil Andrew Abercrombie Simpson
Also filed as: SIMPSON NEIL A A · SIMPSON NEIL ANDREW · SIMPSON NEIL ANDREW A · SIMPSON NEIL ANDREW ABECROMBIE
71 granted patents·13 pending applications·3,782 citations·filing 1984–2022
99Inventor score
Files withWEATHERFORD LAMB54SIMPSON NEIL ANDREW ABERCROMBIE8ASTEC DEV LTD2HYDRALOCK SYSTEMS LTD2SIMPSON NEIL A A2
Top patents by PatentIndex Score
84 records- 0199US6543552B1Method and apparatus for drilling and lining a wellboreWEATHERFORD LAMB·Filed 1999·Granted Apr 8, 2003·356 cites·22 claims
- 0299US6527049B2Apparatus and method for isolating a section of tubingWEATHERFORD LAMB·Filed 1999·Granted Mar 4, 2003·245 cites·30 claims
- 0399US6457532B1Procedures and equipment for profiling and jointing of pipesWEATHERFORD LAMB·Filed 1999·Granted Oct 1, 2002·458 cites·59 claims
- 0499US6425444B1Method and apparatus for downhole sealingWEATHERFORD LAMB·Filed 1999·Granted Jul 30, 2002·364 cites·57 claims
- 0598US6702030B2Procedures and equipment for profiling and jointing of pipesWEATHERFORD LAMB·Filed 2002·Granted Mar 9, 2004·143 cites·29 claims
- 0698US6446323B1Profile formationWEATHERFORD LAMB·Filed 1999·Granted Sep 10, 2002·165 cites·10 claims
- 0797US6702029B2Tubing anchorWEATHERFORD LAMB·Filed 1999·Granted Mar 9, 2004·144 cites·57 claims
- 0896US7124821B2Apparatus and method for expanding a tubularWEATHERFORD LAMB·Filed 2005·Granted Oct 24, 2006·46 cites·19 claims
- 0996US6742606B2Method and apparatus for drilling and lining a wellboreWEATHERFORD LAMB·Filed 2003·Granted Jun 1, 2004·102 cites·33 claims
- 1095US6695065B2Tubing expansionWEATHERFORD LAMB·Filed 2002·Granted Feb 24, 2004·148 cites·54 claims
- 1194US4589504AWell bore enlargerDIAMANT BOART SA·Filed 1984·Granted May 20, 1986·132 cites·16 claims
- 1293US7921925B2Method and apparatus for expanding and separating tubulars in a wellboreWEATHERFORD LAMB·Filed 2008·Granted Apr 12, 2011·42 cites·40 claims
- 1393US7124826B2Procedures and equipment for profiling and jointing of pipesWEATHERFORD LAMB·Filed 2003·Granted Oct 24, 2006·63 cites·22 claims
- 1493US6976539B2Tubing anchorWEATHERFORD LAMB·Filed 2003·Granted Dec 20, 2005·60 cites·13 claims
- 1593US6923261B2Apparatus and method for expanding a tubularWEATHERFORD LAMB·Filed 2002·Granted Aug 2, 2005·63 cites·17 claims
- 1692US7578043B2Coupling tubularsWEATHERFORD LAMB·Filed 2006·Granted Aug 25, 2009·53 cites·25 claims
- 1791US7117957B2Methods for drilling and lining a wellboreWEATHERFORD LAMB·Filed 2004·Granted Oct 10, 2006·50 cites·49 claims
- 1886US7350585B2Hydraulically assisted tubing expansionWEATHERFORD LAMB·Filed 2004·Granted Apr 1, 2008·18 cites·107 claims
- 1985US7303023B2Coupling and sealing tubulars in a boreWEATHERFORD LAMB·Filed 2005·Granted Dec 4, 2007·21 cites·22 claims
- 2085US5101692ADrill bit or corehead manufacturing processASTEC DEV LTD·Filed 1990·Granted Apr 7, 1992·66 cites·12 claims
- 2184US10329877B2Downhole tool and methodHYDRALOCK SYSTEMS LTD·Filed 2013·Granted Jun 25, 2019·12 cites·23 claims
- 2282US6745839B1Borehole cleaning apparatus and methodWEATHERFORD LAMB·Filed 2000·Granted Jun 8, 2004·61 cites·32 claims
- 2380US7478651B2Bore-lining tubingWEATHERFORD LAMB·Filed 2006·Granted Jan 20, 2009·16 cites·30 claims
- 2480US7051587B2Traction apparatusWEATHERFORD LAMB·Filed 2004·Granted May 30, 2006·20 cites·22 claims
- 2579US6722442B2Subsurface apparatusWEATHERFORD LAMB·Filed 2001·Granted Apr 20, 2004·51 cites·44 claims
- 2678US7367404B2Tubing sealWEATHERFORD LAMB·Filed 2004·Granted May 6, 2008·23 cites·29 claims
- 2778US7004264B2Bore lining and drillingWEATHERFORD LAMB·Filed 2003·Granted Feb 28, 2006·47 cites·40 claims
- 2877US7410001B2Coupling and sealing tubulars in a boreWEATHERFORD LAMB·Filed 2005·Granted Aug 12, 2008·14 cites·20 claims
- 2976US7152679B2Downhole tool for deforming an objectWEATHERFORD LAMB·Filed 2002·Granted Dec 26, 2006·44 cites·66 claims
- 3074US8641407B2Tubing expansionSIMPSON NEIL ANDREW ABERCROMBIE·Filed 2011·Granted Feb 4, 2014·3 cites·22 claims
- 3174US6712151B2Tubing expansionWEATHERFORD LAMB·Filed 2002·Granted Mar 30, 2004·36 cites·37 claims
- 3273US7377325B2CentraliserWEATHERFORD LAMB·Filed 2004·Granted May 27, 2008·39 cites·32 claims
- 3373US6997264B2Method of jointing and running expandable tubularsWEATHERFORD LAMB·Filed 2002·Granted Feb 14, 2006·41 cites·31 claims
- 3473US6953086B2Bi-directional traction apparatusWEATHERFORD LAMB·Filed 2001·Granted Oct 11, 2005·42 cites·23 claims
- 3573US6688400B2Downhole sealingWEATHERFORD LAMB·Filed 2002·Granted Feb 10, 2004·19 cites·32 claims
- 3672US7172027B2Expanding tubingWEATHERFORD LAMB·Filed 2003·Granted Feb 6, 2007·38 cites·30 claims
- 3772US7168497B2Downhole sealingWEATHERFORD LAMB·Filed 2003·Granted Jan 30, 2007·17 cites·8 claims
- 3872US6942029B2Tubing expansionWEATHERFORD LAMB·Filed 2002·Granted Sep 13, 2005·17 cites·40 claims
- 3971US5649603ADownhole tools having circumferentially spaced rolling elementsASTEC DEV LTD·Filed 1993·Granted Jul 22, 1997·66 cites·15 claims
- 4069US8117883B2Tubing expansionSIMPSON NEIL ANDREW ABERCROMBIE·Filed 2010·Granted Feb 21, 2012·3 cites·17 claims
- 4169US6896052B2Expanding tubingWEATHERFORD LAMB·Filed 2002·Granted May 24, 2005·32 cites·87 claims
- 4267US7373990B2Method and apparatus for expanding and separating tubulars in a wellboreWEATHERFORD LAMB·Filed 2004·Granted May 20, 2008·25 cites·68 claims
- 4367US7350584B2Formed tubularsWEATHERFORD LAMB·Filed 2003·Granted Apr 1, 2008·29 cites·97 claims
- 4466US7063149B2Tubing expansion with an apparatus that cycles between different diameter configurationsWEATHERFORD LAMB·Filed 2004·Granted Jun 20, 2006·25 cites·5 claims
- 4564US7144243B2Tubing expansionWEATHERFORD LAMB·Filed 2002·Granted Dec 5, 2006·20 cites·34 claims
- 4663US7357189B2SealWEATHERFORD LAMB·Filed 2004·Granted Apr 15, 2008·29 cites·79 claims
- 4762US6976536B2Tubing expansionWEATHERFORD LAMB·Filed 2004·Granted Dec 20, 2005·20 cites·29 claims
- 4862US6752215B2Method and apparatus for expanding and separating tubulars in a wellboreWEATHERFORD LAMB·Filed 2001·Granted Jun 22, 2004·25 cites·28 claims
- 4961US7077210B2Expansion methodWEATHERFORD LAMB·Filed 2003·Granted Jul 18, 2006·23 cites·41 claims
- 5057US9834991B2Downhole traction apparatus and assemblySIMPSON NEIL ANDREW ABERCROMBIE·Filed 2012·Granted Dec 5, 2017·1 cites·17 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →