Assignee
ERA PATENTS LTD
GB·7 granted patents·1 pending application·131 citations·filing 1974–2004
Top patents by PatentIndex Score
8 records- 0175US7142165B2Waveguide and slotted antenna array with moveable rows of spaced postsERA PATENTS LTD·Filed 2003·Granted Nov 28, 2006·36 cites·19 claims
- 0275US4857856ATransformer testingERA PATENTS LTD·Filed 1988·Granted Aug 15, 1989·40 cites·7 claims
- 0362US4751453ADual phase shifterERA PATENTS LTD·Filed 1986·Granted Jun 14, 1988·17 cites·8 claims
- 0456US4044173AElectrical resistance compositionsERA PATENTS LTD·Filed 1974·Granted Aug 23, 1977·11 cites·8 claims
- 0553US4348719AStatic inverter with energy returnERA PATENTS LTD·Filed 1979·Granted Sep 7, 1982·10 cites·24 claims
- 0643US4785233AMethod and apparatus for testing electrical equipentERA PATENTS LTD·Filed 1987·Granted Nov 15, 1988·12 cites·10 claims
- 0734US4885483ALogarithmic amplifierERA PATENTS LTD·Filed 1989·Granted Dec 5, 1989·5 cites·8 claims
- 0829US2007176846A1Radiation controller including reactive elements on a dielectric surfaceERA PATENTS LTD·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →