Inventor · disambiguated record

Alfred J. Otto

Also filed as: OTTO ALFRED · OTTO ALFRED J

1 granted patent·1 pending application·15 citations·filing 2013–2025

37Inventor score

Technology areasF04D

Files withWILO SE2

Top patents by PatentIndex Score

2 records

0186US9869326B2Centrifugal pump in particular for waste water or polluted waterWILO SE·Filed 2013·Granted Jan 16, 2018·15 cites·11 claims
0254US2025382976A1Centrifugal pumpWILO SE·Filed 2025·Application pending·0 cites

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