Assignee
TELEPHONES ERICSSON SOC FR DES
3 granted patents·24 citations·filing 1976–1976
Top patents by PatentIndex Score
3 records- 0156US4095054AElectronic telephone switching system of the stored program type comprising two active stages and one passive stageTELEPHONES ERICSSON SOC FR DES·Filed 1976·Granted Jun 13, 1978·10 cites·14 claims
- 0251US4078158ACall distributing automatic telephone installationTELEPHONES ERICSSON SOC FR DES·Filed 1976·Granted Mar 7, 1978·9 cites·6 claims
- 0347US4035592ASubscriber monitoring unit for electronic telephone exchangesTELEPHONES ERICSSON SOC FR DES·Filed 1976·Granted Jul 12, 1977·5 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when TELEPHONES ERICSSON SOC FR DES files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →