Inventor · disambiguated record
John Wallis
Also filed as: WALLIS JOHN · WALLIS JOHN R · WALLIS JOHN ROBERT
6 granted patents·264 citations·filing 1999–2012
86Inventor score
Top patents by PatentIndex Score
6 records- 0191US7516056B2Apparatus, method and system for improved reservoir simulation using a multiplicative overlapping Schwarz preconditioning for adaptive implicit linear systemsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Apr 7, 2009·35 cites·52 claims
- 0291US6230101B1Simulation method and apparatusSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted May 8, 2001·173 cites·21 claims
- 0382US8775144B2Constrained pressure residual preconditioner for efficient solution of the adjoint equationHAN CHOONGYONG·Filed 2011·Granted Jul 8, 2014·15 cites·15 claims
- 0481US8903694B2System and method for performing reservoir simulation using preconditioningWALLIS JOHN R·Filed 2012·Granted Dec 2, 2014·15 cites·20 claims
- 0577US7684967B2Apparatus, method and system for improved reservoir simulation using an algebraic cascading class linear solverSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Mar 23, 2010·20 cites·57 claims
- 0655US6582271B1Constructional toy and apparatus for making the sameSEVEN TOWNS LTD·Filed 2000·Granted Jun 24, 2003·6 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →