Assignee
OPEN PORT TECHNOLOGY INC
US·5 granted patents·584 citations·filing 1993–1999
Top patents by PatentIndex Score
5 records- 0195US5712907APro-active message delivery system and methodOPEN PORT TECHNOLOGY INC·Filed 1996·Granted Jan 27, 1998·331 cites·20 claims
- 0273US5974414ASystem and method for automated received message handling and distributionOPEN PORT TECHNOLOGY INC·Filed 1997·Granted Oct 26, 1999·79 cites·21 claims
- 0372US6631399B1System and method for automated received message handling and distributionOPEN PORT TECHNOLOGY INC·Filed 1999·Granted Oct 7, 2003·71 cites·23 claims
- 0470US6032192APro-active message delivery system and methodOPEN PORT TECHNOLOGY INC·Filed 1998·Granted Feb 29, 2000·43 cites·9 claims
- 0566US5369686AMethod and apparatus for secondary-option message delivery through enhanced service message handlersOPEN PORT TECHNOLOGY INC·Filed 1993·Granted Nov 29, 1994·60 cites·48 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →