Inventor · disambiguated record
Joseph Butterfield
Also filed as: BUTTERFIELD JOSEPH
2 granted patents·2 pending applications·2 citations·filing 2020–2024
34Inventor score
Files withMUELLER INT LLC4
Top patents by PatentIndex Score
4 records- 0185US11609348B2High-resolution acoustic pipe condition assessment using in-bracket pipe excitationMUELLER INT LLC·Filed 2020·Granted Mar 21, 2023·2 cites·20 claims
- 0258US2024280542A1Pipe material detection using acoustical wave propagationMUELLER INT LLC·Filed 2023·Application pending·0 cites
- 0356US12196714B2Acoustic pipeline condition assessment at resolution down to pipe stickMUELLER INT LLC·Filed 2021·Granted Jan 14, 2025·0 cites·20 claims
- 0455US2025271398A1Material properties determination in service pipe using acoustical wave propagationMUELLER INT LLC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →