Inventor
SCHAFFEL DAVID
US2 patents
Patents
2 patentsUS6871140B1Mar 22, 2005
System and method for collection, distribution, and use of information in connection with commercial real estate
COSTAR GROUP INC465 citations95
US7254559B2Aug 7, 2007
System and method for collection, distribution, and use of information in connection with commercial real estate
COSTAR GROUP INC76 citations94