Assignee
FERRANTI PACKARD LTD
11 granted patents·153 citations·filing 1974–1979
Top patents by PatentIndex Score
11 records- 0172US3942274AStrip module for sign elementFERRANTI PACKARD LTD·Filed 1974·Granted Mar 9, 1976·19 cites·5 claims
- 0270US3975728AElectromagnetic displays with resiliently mounted componentsFERRANTI PACKARD LTD·Filed 1975·Granted Aug 17, 1976·25 cites·9 claims
- 0365US4223464ADisplay or indicator elementFERRANTI PACKARD LTD·Filed 1979·Granted Sep 23, 1980·21 cites·7 claims
- 0461US3991496AGravity bias for display elementsFERRANTI PACKARD LTD·Filed 1975·Granted Nov 16, 1976·21 cites·2 claims
- 0551US4243978ADisplay or indicating device with magnetic stopFERRANTI PACKARD LTD·Filed 1979·Granted Jan 6, 1981·11 cites·4 claims
- 0648US4069480ABlanking circuit for electromagnetic displayFERRANTI PACKARD LTD·Filed 1977·Granted Jan 17, 1978·15 cites·6 claims
- 0746US4156872ADisplay element write sensorFERRANTI PACKARD LTD·Filed 1978·Granted May 29, 1979·11 cites·4 claims
- 0846US3947984ASupport for display elementsFERRANTI PACKARD LTD·Filed 1975·Granted Apr 6, 1976·10 cites·2 claims
- 0940US3953274AMagnetically actuable element and method of makingFERRANTI PACKARD LTD·Filed 1974·Granted Apr 27, 1976·7 cites·7 claims
- 1036US4025442ACoded label and decoding means and methodFERRANTI PACKARD LTD·Filed 1976·Granted May 24, 1977·8 cites·9 claims
- 1130US3996680ADisplay elementFERRANTI PACKARD LTD·Filed 1975·Granted Dec 14, 1976·5 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →