Inventor

DE MARCKEN CARL

US4 patents

⚠️ This page may combine multiple inventors who share the name “DE MARCKEN CARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WILLIAMSON TODD

2 patents

US8731980B2May 20, 2014

Low fare search for ticket changes

WILLIAMSON TODD4 citations66

US8688485B2Apr 1, 2014

Low fare search for ticket changes using married segment indicators

WILLIAMSON TODD1 citations45

ITA SOFTWARE INC

1 patent

US7711587B2May 4, 2010

Providing travel information using cached query answers

ITA SOFTWARE INC27 citations87

DE MARCKEN CARL

1 patent

US8781864B2Jul 15, 2014

Anticipatory presentation of travel information

DE MARCKEN CARL7 citations74