Inventor · disambiguated record
David W. Kratz
Also filed as: KRATZ DAVID · KRATZ DAVID W
4 granted patents·1 pending application·225 citations·filing 1974–2008
81Inventor score
Top patents by PatentIndex Score
5 records- 0194US4199001AChemical feederKRATZ DAVID W·Filed 1978·Granted Apr 22, 1980·119 cites·23 claims
- 0289US4250911AChemical feeder with disposable chemical containerKRATZ DAVID W·Filed 1979·Granted Feb 17, 1981·70 cites·6 claims
- 0377US3945335ABoat docking deviceKRATZ DAVID W·Filed 1974·Granted Mar 23, 1976·29 cites·14 claims
- 0461USD251675SChlorinatorKRATZ DAVID W·Filed 1977·Granted Apr 24, 1979·7 cites·1 claims
- 0545US2009180621A1Adaptive secure authenticated channels for direct sharing of protected content between devicesMOTOROLA INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →