Assignee
GRADTKE RALF
DE·3 granted patents·1 pending application·2 citations·filing 2006–2013
Top patents by PatentIndex Score
4 records- 0176US8076363B2Isothiazolone-containing preservative with improved effectivenessGRADTKE RALF·Filed 2006·Granted Dec 13, 2011·1 cites·3 claims
- 0274US8084480B2Microbicidal composition based on formaldehyde donor compounds and antioxidantsGRADTKE RALF·Filed 2008·Granted Dec 27, 2011·1 cites·6 claims
- 0359US8765795B2Isothiazolone-containing preservative with improved effectivenessGRADTKE RALF·Filed 2011·Granted Jul 1, 2014·0 cites·2 claims
- 0451US2015041411A1Liquid preparation for the reduction of free oxigen and the preservation of waterGRADTKE RALF·Filed 2013·Application pending·0 cites
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