Inventor · disambiguated record
Dietmar Sonntag
Also filed as: SONNTAG DIETMAR
4 granted patents·4 pending applications·142 citations·filing 1992–2018
79Inventor score
Top patents by PatentIndex Score
8 records- 0188US5589060AFilter for liquids, in particular internal-combustion engine lubricant oilsKNECHT FILTERWERKE GMBH·Filed 1992·Granted Dec 31, 1996·62 cites·21 claims
- 0277US11815261B2Steam generator, and system for steam cleaning workpiecesELWEMA AUTOMOTIVE GMBH·Filed 2018·Granted Nov 14, 2023·2 cites·19 claims
- 0373US5516425AOil filter for the cleaning of lubricating oilMAHLE GMBH·Filed 1995·Granted May 14, 1996·49 cites·6 claims
- 0462US5698097AOil filter including replaceable primary and secondary flow filter elementsKNECHT FILTERWERKE GMBH·Filed 1995·Granted Dec 16, 1997·29 cites·13 claims
- 0555US2010308077A1Dispensing deviceSEAQUIST PERFECT DISPENSING·Filed 2008·Application pending·0 cites
- 0633US2019054511A1Industrial cleaning installation with vapour condensation and related methodsELWEMA AUTOMOTIVE GMBH·Filed 2016·Application pending·0 cites
- 0733US2019030574A1Industrial cleaning installation with a filter arrangement and corresponding processELWEMA AUTOMOTIVE GMBH·Filed 2016·Application pending·0 cites
- 0832US2019210073A1Method and device for cleaning metal workpiecesELWEMA AUTOMOTIVE GMBH·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →