Inventor

VAN ZANT ROBERT

US3 patents

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

IRONPORT SYSTEMS INC

2 patents

US7809796B1Oct 5, 2010

Method of controlling access to network resources using information in electronic mail messages

IRONPORT SYSTEMS INC47 citations95

US7634543B1Dec 15, 2009

Method of controlling access to network resources referenced in electronic mail messages

IRONPORT SYSTEMS INC17 citations81

BLOCH ERIC

1 patent

US8069213B2Nov 29, 2011

Method of controlling access to network resources using information in electronic mail messages

BLOCH ERIC76 citations95