Inventor
DEMARCKEN CARL G
US19 patents
⚠️ This page may combine multiple inventors who share the name “DEMARCKEN CARL G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ITA SOFTWARE INC
15 patentsUS6609098B1Aug 19, 2003
Pricing graph representation for sets of pricing solutions for travel planning system
ITA SOFTWARE INC171 citations98
US6418413B2Jul 9, 2002
Method and apparatus for providing availability of airline seats
ITA SOFTWARE INC150 citations98
US6275808B1Aug 14, 2001
Pricing graph representation for sets of pricing solutions for travel planning system
ITA SOFTWARE INC154 citations98
US6381578B1Apr 30, 2002
Factored representation of a set of priceable units
ITA SOFTWARE INC89 citations97
US6377932B1Apr 23, 2002
Rules validation for travel planning system
ITA SOFTWARE INC136 citations97
US6307572B1Oct 23, 2001
Graphical user interface for travel planning system
ITA SOFTWARE INC209 citations97
US6295521B1Sep 25, 2001
Travel planning system
ITA SOFTWARE INC166 citations97
US7346526B2Mar 18, 2008
System and method for entering flexible travel queries with layover description
ITA SOFTWARE INC49 citations95
US7085726B1Aug 1, 2006
Robustness and notifications in travel planning system
ITA SOFTWARE INC62 citations95
US7340402B1Mar 4, 2008
Generating a diverse set of travel options
ITA SOFTWARE INC30 citations92
US7562027B1Jul 14, 2009
Availability processing in a travel planning system
ITA SOFTWARE INC27 citations91
US7216085B1May 8, 2007
Competitive availability tools
ITA SOFTWARE INC17 citations91
US7340403B1Mar 4, 2008
Method, system, and computer-readable medium for generating a diverse set of travel options
ITA SOFTWARE INC18 citations84
US7840426B2Nov 23, 2010
Flexible-date travel queries
ITA SOFTWARE INC6 citations73
US7840587B2Nov 23, 2010
Query caching for travel planning systems
ITA SOFTWARE INC2 citations62
DEMARCKEN CARL G
3 patentsUS8571903B1Oct 29, 2013
Pricing graph representation for sets of pricing solutions for travel planning system
DEMARCKEN CARL G5 citations71
US8560356B2Oct 15, 2013
Method and apparatus for providing availability of airline seats
DEMARCKEN CARL G3 citations60
US8239219B2Aug 7, 2012
Method and apparatus for providing availability of airline seats
DEMARCKEN CARL G0 citations50