← Back to Companies

Ericsson Telephones Ltd

Ericsson T

Active Patents

0

Total Holdings

5

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
GB534300A	Improvements in or relating to electrical signalling systems	Expired / Lapsed	1939-11-09	—	0	Details
US3289180A	Magnetic core matrices	Expired / Lapsed	1962-11-05	1966-11-29	2	Details
US3161732A	Testing and control system for supervisory circuits in elec…	Expired / Lapsed	1962-03-08	1964-12-15	2	Details
US3065304A	Delay line pulse stores	Expired / Lapsed	1961-02-10	1962-11-20	0	Details
US2997705A	Electrical code translators	Expired / Lapsed	1958-07-11	1961-08-22	0	Details