Lothar Krank
8Patents
4h-index
6Co-inventors
46Inventor score
Filing activity: Apr 22, 1991 → Mar 18, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5943320A | Method of charging for the use of a telecommunications service, as well as a switching system, a service control point, and a network management facility | Electricity | 58 | Expired |
| US6067356A | Method of routing emergency calls | Electricity | 24 | Expired |
| US5251239A | Synchronizing method for SDH systems as well as method of and circuit arrangement for identifying different data structures | Electricity | 17 | Expired |
| US6002755A | Method for providing call-charge information as well as call-charge device, subscriber terminal and service unit | Electricity | 9 | Expired |
| US6466661B2 | Method of establishing a connection, as well as exchange, service computer and communications network | Electricity | 4 | Expired |
| US6801526B1 | Server for supporting the establishment of telephone calls through an IP network | Electricity | 4 | Expired |
| US6343325B1 | Method of establishing a connection, as well as an exchange and a service control point | Electricity | 0 | Expired |
| US7372950B2 | Method for supporting the communication of information via a communications system | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.