Tunstall Telecom Limited
5Patents
0Active
5Granted
26Portfolio score
Filing activity: Jul 21, 1987 → May 4, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5129096A | System which routes radio transmissions to selected repeaters for retransmission | Electricity | 163 | Expired |
| USD310219S | Master unit for an intercommunication system | General | 35 | Expired |
| USD307739S | Remote control | General | 32 | Expired |
| US4881252A | Sheltered housing scheme communications system | Physics | 5 | Expired |
| USD307273S | Speech module for an intercommunication system | General | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.