Inventor · disambiguated record
Walter Wiedenmann
Also filed as: WIEDENMANN WALTER
3 granted patents·81 citations·filing 1992–1999
74Inventor score
Technology areasA01K
Files withEHEIM GMBH & CO KG3
Top patents by PatentIndex Score
3 records- 0178US6187179B1Outside filter, in particular for aquariumEHEIM GMBH & CO KG·Filed 1999·Granted Feb 13, 2001·40 cites·56 claims
- 0262US5277800AInner filter for aquariumEHEIM GMBH & CO KG·Filed 1992·Granted Jan 11, 1994·25 cites·59 claims
- 0347US5404840ACovering device for an aquarium, terrarium or similar vivariumEHEIM GMBH & CO KG·Filed 1994·Granted Apr 11, 1995·16 cites·75 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →