Swisscom AG
198Patents
172Active
198Granted
59Portfolio score
Filing activity: Apr 9, 1997 → May 29, 2024 · 37 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6584376B1 | Mobile robot and method for controlling a mobile robot | Physics | 394 | Expired |
| US8233883B2 | Method and system for peer-to-peer enforcement | Electricity | 225 | Active |
| US6416414B1 | Game system, corresponding method and adapted devices | Human Necessities | 199 | Expired |
| US6438234B1 | Quantum cryptography device and method | Electricity | 129 | Expired |
| US6415156B1 | Transaction method | Physics | 129 | Expired |
| US7734507B2 | Method for directing a user of a mobile device from a current location to a product | Electricity | 91 | Active |
| US6611955B1 | Monitoring and testing middleware based application software | Physics | 77 | Expired |
| US8230461B1 | Method for grouping and transmitting multimedia data | Electricity | 75 | Expired |
| US8005680B2 | Method for personalization of a service | Electricity | 69 | Active |
| US6738622B1 | Roaming method and devices appropriate therefor | Electricity | 50 | Expired |
| US6105873A | Chip card and program for chip cards | Physics | 48 | Expired |
| US6678659B1 | System and method of voice information dissemination over a network using semantic representation | Electricity | 45 | Expired |
| US6556127B1 | Speaker verification method | Electricity | 41 | Expired |
| US7196610B2 | Access control system, access control method and devices suitable therefor | Physics | 37 | Expired |
| US6543686B1 | Identification card and billing process with an identification card | Electricity | 35 | Expired |
| US7237261B1 | Method, system and gateway allowing secured end-to-end access to WAP services | Electricity | 33 | Expired |
| US8862495B2 | Method for recycling products | Emerging Cross-Sectional Technologies | 32 | Active |
| US6332579A | Identification card billing method using an identification card | Electricity | 27 | Expired |
| US8995769B2 | Method and system of obtaining contact information for a person or an entity | Electricity | 19 | Active |
| US6842780B1 | Method of management in a circuit-switched communication network and device which can be used as a node in a circuit-switched communication network | Electricity | 18 | Expired |
| US9388975B2 | Communication cables with illumination | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US6223026A | Prepaid mobile subscriber identification card and method implemented thereby | Electricity | 15 | Expired |
| US8793779B2 | Single sign-on process | Electricity | 13 | Active |
| US6721557B1 | Method for determining the quality of mobile radiotelephone units in a mobile radiotelephone network | Electricity | 12 | Expired |
| US7995573B2 | Method and system for mobile network nodes in heterogeneous networks | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.