Inventor · disambiguated record
Ralf Kettemann
Also filed as: KETTEMANN RALF
8 granted patents·1 pending application·7 citations·filing 2011–2024
76Inventor score
Top patents by PatentIndex Score
9 records- 0169US10077846B2Diaphragm valveBUERKERT WERKE GMBH·Filed 2016·Granted Sep 18, 2018·2 cites·18 claims
- 0266US12480585B2Drive assembly for a diaphragm valve and diaphragm valveBUERKERT WERKE GMBH & CO KG·Filed 2024·Granted Nov 25, 2025·0 cites·10 claims
- 0360US9458943B2Diaphragm valveBUERKERT WERKE GMBH·Filed 2014·Granted Oct 4, 2016·2 cites·14 claims
- 0460US9074692B2Valve manifoldEQUIT ALEXANDER·Filed 2011·Granted Jul 7, 2015·3 cites·18 claims
- 0554US2021317919A1Fluid module, fluid system and method of cleaning a fluid moduleBUERKERT WERKE GMBH & CO KG·Filed 2021·Application pending·0 cites
- 0653US11754192B2Diaphragm valve and method of manufacturing the sameBUERKERT WERKE GMBH & CO KG·Filed 2022·Granted Sep 12, 2023·0 cites·18 claims
- 0743US10422435B2Diaphragm valveBUERKERT WERKE GMBH & CO KG·Filed 2017·Granted Sep 24, 2019·0 cites·15 claims
- 0832US9541204B2Valve manifoldEQUIT ALEXANDER·Filed 2011·Granted Jan 10, 2017·0 cites·19 claims
- 0930US9062779B2Valve assemblyEQUIT ALEXANDER·Filed 2011·Granted Jun 23, 2015·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →