Assignee
WELWYN ELECTRIC LTD
3 granted patents·42 citations·filing 1975–1979
Top patents by PatentIndex Score
3 records- 0171US3995262AElectric lamp failure indicator circuitWELWYN ELECTRIC LTD·Filed 1975·Granted Nov 30, 1976·19 cites·6 claims
- 0265US3995249AResistorsWELWYN ELECTRIC LTD·Filed 1975·Granted Nov 30, 1976·13 cites·5 claims
- 0335US4325183AProcess for producing an electrical resistor having a metal foil bonded to a ceramic or glass-ceramic substrateWELWYN ELECTRIC LTD·Filed 1979·Granted Apr 20, 1982·10 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →