Inventor · disambiguated record
Eugene Campbell
Also filed as: CAMPBELL EUGENE · CAMPBELL EUGENE H
9 granted patents·63 citations·filing 1976–2019
85Inventor score
Top patents by PatentIndex Score
9 records- 0186US9844362B2Exchangeable core biopsy needleCOVIDIEN LP·Filed 2015·Granted Dec 19, 2017·11 cites·18 claims
- 0284US10159470B2Exchangeable core biopsy needleCOVIDIEN LP·Filed 2015·Granted Dec 25, 2018·8 cites·18 claims
- 0383US4037157AElectro-optical speed transducerUS INTERIOR·Filed 1976·Granted Jul 19, 1977·33 cites·11 claims
- 0470US9877708B2Exchangeable core biopsy needleCOVIDIEN LP·Filed 2015·Granted Jan 30, 2018·2 cites·10 claims
- 0568US10485583B2Endoscopic ultrasound fine needle fiducial systemCOVIDIEN LP·Filed 2016·Granted Nov 26, 2019·1 cites·14 claims
- 0659US11382661B2Endoscopic ultrasound fine needle fiducial systemCOVIDIEN LP·Filed 2019·Granted Jul 12, 2022·0 cites·12 claims
- 0752US10758213B2Exchangeable core biopsy needleCOVIDIEN LP·Filed 2017·Granted Sep 1, 2020·0 cites·10 claims
- 0847US4224569ADisplay stabilization circuitNAT SEMICONDUCTOR CORP·Filed 1978·Granted Sep 23, 1980·8 cites·9 claims
- 0939US10182798B2Exchangeable core biopsy needleCOVIDIEN LP·Filed 2015·Granted Jan 22, 2019·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →