Inventor · disambiguated record
David Ibbetson
Also filed as: IBBETSON DAVID · IBBETSON DAVID N I
5 granted patents·32 citations·filing 1983–2019
72Inventor score
Top patents by PatentIndex Score
5 records- 0168US4541031ALoop fault isolatorMOORE DEREK W·Filed 1983·Granted Sep 10, 1985·28 cites·15 claims
- 0263US11342644B2Microwave resonator, a microwave filter and a microwave multiplexerISOTEK MICROWAVE LTD·Filed 2019·Granted May 24, 2022·1 cites·30 claims
- 0358US7915977B2Tuneable bandpass filterISOTEK ELECTRONICS LTD·Filed 2007·Granted Mar 29, 2011·3 cites·18 claims
- 0451US11056755B2Microwave resonatorISOTEK MICROWAVE LTD·Filed 2018·Granted Jul 6, 2021·0 cites·48 claims
- 0550US11239537B2Microwave resonator, a microwave filter and a microwave multiplexerISOTEK MICROWAVE LTD·Filed 2018·Granted Feb 1, 2022·0 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →