Individual holder
BUTKI ANDREW J
US·4 granted patents·1 pending application·4 citations·filing 2018–2025
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0182US11950803B2Needle assembly with reverberation features to facilitate ultrasound guidanceBUTKI ANDREW J·Filed 2022·Granted Apr 9, 2024·1 cites·20 claims
- 0281US11278312B2Introducer assembly with reverberation feature to facilitate ultrasound guidanceBUTKI ANDREW J·Filed 2020·Granted Mar 22, 2022·2 cites·20 claims
- 0377US12364504B2Needle assembly with reverberation features to facilitate ultrasound guidanceBUTKI ANDREW J·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 0477US2025325299A1Needle Assembly With Reverberation Features To Facilitate Ultrasound GuidanceBUTKI ANDREW J·Filed 2025·Application pending·0 cites
- 0563US10966750B2Needle assembly with reverberation feature to facilitate ultrasound guidance of the needle assemblyBUTKI ANDREW J·Filed 2018·Granted Apr 6, 2021·1 cites·19 claims
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