Inventor · disambiguated record
Joseph Spencer
Also filed as: SPENCER JOSEPH · SPENCER JOSEPH W · SPENCER JOSEPH WILLIAM
3 granted patents·2 pending applications·16 citations·filing 1993–2019
61Inventor score
Top patents by PatentIndex Score
5 records- 0161US6680994B2Monitoring the contents of a container by ultrasonic meansBRITISH NUCLEAR FUELS PLC·Filed 2002·Granted Jan 20, 2004·14 cites·21 claims
- 0255US11693112B2Radio or sonic wave detector, transmitter, receiver and method thereofUS GOV AIR FORCE·Filed 2019·Granted Jul 4, 2023·1 cites·25 claims
- 0333US2005247676A1Circuit breakerTELFER DUNCAN J·Filed 2005·Application pending·0 cites
- 0431US2009082988A1Non-orthogonal monitoring of complex systemsUNIV LIVERPOOL·Filed 2005·Application pending·0 cites
- 0525US5572326AArrangements for measuring the height of a layer of floating liquidFiled 1993·Granted Nov 5, 1996·1 cites·14 claims
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