Inventor · disambiguated record
William Frederick Ziegenhagen
Also filed as: ZIEGENHAGEN WILLIAM · ZIEGENHAGEN WILLIAM FREDERICK
2 granted patents·4 pending applications·5 citations·filing 2012–2025
47Inventor score
Technology areasG01N
Top patents by PatentIndex Score
6 records- 0167US9267921B2Axial and circumferential flaw sensing eddy current probeMICHAEU-CUNNINGHAM JEVNE BRANDEN·Filed 2012·Granted Feb 23, 2016·4 cites·16 claims
- 0259US9784715B2Eddy current inspection probe based on magnetoresistive sensorsZETEC INC·Filed 2014·Granted Oct 10, 2017·1 cites·15 claims
- 0359US2025076255A1Insertion aiding centering devices for eddy current probesZETEC INC·Filed 2024·Application pending·0 cites
- 0457US2025076252A1Delivery conduit for eddy current probesZETEC INC·Filed 2024·Application pending·0 cites
- 0555US2025027906A1Replaceable one-piece centering assembly for eddy current probeZETEC INC·Filed 2024·Application pending·0 cites
- 0647US2025231145A1Delivery tubing adapter for eddy current probesZETEC INC·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →