Inventor
KULLWITZ DIRK
DE14 patents
⚠️ This page may combine multiple inventors who share the name “KULLWITZ DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOLAB USA INC
12 patentsUS9546345B2Jan 17, 2017
Synergistic stain removal through novel chelator combination
ECOLAB USA INC14 citations91
US10017718B2Jul 10, 2018
Synergistic stain removal through novel MGDA and GLDA chelator combination
ECOLAB USA INC6 citations82
US9969958B2May 15, 2018
Concentrated detergent composition for the improved removal of starch in warewashing applications
ECOLAB USA INC4 citations72
US10519404B2Dec 31, 2019
Synergistic stain removal through novel MGDA/GLDA/phosphate/carbonate chelator combination
ECOLAB USA INC1 citations71
US10246667B2Apr 2, 2019
Synergistic stain removal through novel MGDA/GLDA/STPP chelator combination
ECOLAB USA INC2 citations71
US12221594B2Feb 11, 2025
Compositions and methods for removing soil from surfaces
ECOLAB USA INC0 citations58
US11566207B2Jan 31, 2023
Compositions and methods for removing soil from surfaces
ECOLAB USA INC0 citations58
US11596288B2Mar 7, 2023
System for determining an operating state of a dishwasher and an according method
ECOLAB USA INC0 citations52
US10669510B2Jun 2, 2020
Concentrated detergent composition for the improved removal of starch in warewashing applications
ECOLAB USA INC0 citations51
US10253278B2Apr 9, 2019
Concentrated detergent composition for the improved removal of starch in warewashing applications
ECOLAB USA INC0 citations51
US10207861B2Feb 19, 2019
Product packaging for a solid product block
ECOLAB USA INC0 citations40
US10287535B2May 14, 2019
Solid block comprising one or more domains of prismatic or cylindrical shape and production thereof
ECOLAB USA INC0 citations35