Inventor · disambiguated record
Ernst-Christoph Krackhardt
Also filed as: KRACKHARDT ERNST-CHRISTOPH
3 granted patents·11 citations·filing 2008–2011
62Inventor score
Files withKRACKHARDT ERNST-CHRISTOPH3
Top patents by PatentIndex Score
3 records- 0169US9476311B2Variable-pitch propeller or repellerKRACKHARDT ERNST-CHRISTOPH·Filed 2011·Granted Oct 25, 2016·5 cites·16 claims
- 0265US8821200B2Modular gondola drive for a floating deviceKRACKHARDT ERNST-CHRISTOPH·Filed 2010·Granted Sep 2, 2014·5 cites·14 claims
- 0347US8482164B2Buoyant harbor power supplyKRACKHARDT ERNST-CHRISTOPH·Filed 2008·Granted Jul 9, 2013·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →