Markport Limited
26Patents
20Active
26Granted
43Portfolio score
Filing activity: Sep 24, 1998 → Sep 22, 2017 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6640097B2 | WAP service personalization, management and billing object oriented platform | Electricity | 440 | Expired |
| US6453174B1 | Roaming interworking gateway for mobile telecommunications systems | Electricity | 28 | Expired |
| US7215970B2 | Messaging applications router | Electricity | 28 | Expired |
| US7464178B2 | Open messaging gateway | Electricity | 18 | Active |
| US8452866B2 | Network resource management | Electricity | 13 | Active |
| US7701969B2 | Control of PLMN messaging services in IP domains | Electricity | 12 | Active |
| US7801539B2 | SMS messaging | Electricity | 10 | Active |
| US6947743B2 | Short message gateway with interworking for non-compatible networks | Electricity | 7 | Expired |
| US7860488B2 | Device detection in mobile networks | Electricity | 5 | Active |
| US9338179B2 | Message flooding prevention in messaging networks | Electricity | 3 | Active |
| US7130907B2 | Wireless mobility services platform with package-based database structure | Electricity | 3 | Expired |
| US6360095B1 | Home location register for a mobile telecommunications network | Electricity | 3 | Expired |
| US9673953B2 | Messaging network with a control data channel | Electricity | 2 | Active |
| US9338618B2 | Home routing system and method for mobile networks | Electricity | 1 | Active |
| US10116694B2 | Network signaling interface and method with enhanced traffic management during signaling storms | Electricity | 1 | Active |
| US9661502B2 | SMS fraud detection | Electricity | 1 | Active |
| US7881735B2 | Messaging gateway and method | Electricity | 1 | Active |
| US9264883B2 | Method, apparatus and computer readable medium for terminating and newly constructing a send routing information (SRI) message in mobile networks | Electricity | 0 | Active |
| US8195755B2 | Message delivery in mobile networks | Electricity | 0 | Active |
| US7725552B2 | Content and service delivery in telecommunication networks | Electricity | 0 | Active |
| US10587540B2 | Group messaging | Electricity | 0 | Active |
| US9491195B2 | Message flooding prevention in messaging networks | Electricity | 0 | Active |
| US10277552B2 | Relating to messaging gateways | Electricity | 0 | Active |
| US9160569B2 | Messaging system and method | Electricity | 0 | Active |
| US8196202B2 | Mobile network security system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.