Inventor · disambiguated record
Oscar A. Chappel
Also filed as: CHAPPEL OSCAR A
9 granted patents·367 citations·filing 2001–2012
91Inventor score
Top patents by PatentIndex Score
9 records- 0191US7236940B2Method and system for assessing and planning business operations utilizing rule-based statistical modelingPEROT SYSTEMS CORP·Filed 2001·Granted Jun 26, 2007·78 cites·15 claims
- 0291US7216088B1System and method for managing a project based on team member interdependency and impact relationshipsPEROT SYSTEMS CORP·Filed 2001·Granted May 8, 2007·90 cites·29 claims
- 0387US9110659B2Policy to source code conversionIBM·Filed 2012·Granted Aug 18, 2015·11 cites·14 claims
- 0487US7822621B1Method of and system for populating knowledge bases using rule based systems and object-oriented softwarePEROT SYSTEMS CORP·Filed 2003·Granted Oct 26, 2010·48 cites·22 claims
- 0587US7313531B2Method and system for quantitatively assessing project risk and effectivenessPEROT SYSTEMS CORP·Filed 2001·Granted Dec 25, 2007·46 cites·19 claims
- 0686US7366680B1Project management system and method for assessing relationships between current and historical projectsPEROT SYSTEMS CORP·Filed 2002·Granted Apr 29, 2008·43 cites·11 claims
- 0781US7386526B1Method of and system for rules-based population of a knowledge base used for medical claims processingPEROT SYSTEMS CORP·Filed 2003·Granted Jun 10, 2008·20 cites·21 claims
- 0877US7831442B1System and method for minimizing edits for medical insurance claims processingPEROT SYSTEMS CORP·Filed 2003·Granted Nov 9, 2010·15 cites·39 claims
- 0971US7092895B2Method and system for assessing stability of a project application by performing regression analysis of requirements document metricsPEROT SYSTEMS CORP·Filed 2001·Granted Aug 15, 2006·16 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →