Inventor · disambiguated record
Dirk Kullwitz
Also filed as: KULLWITZ DIRK
14 granted patents·3 pending applications·28 citations·filing 2010–2025
88Inventor score
Top patents by PatentIndex Score
17 records- 0194US9546345B2Synergistic stain removal through novel chelator combinationECOLAB USA INC·Filed 2013·Granted Jan 17, 2017·14 cites·14 claims
- 0293US10017718B2Synergistic stain removal through novel MGDA and GLDA chelator combinationECOLAB USA INC·Filed 2016·Granted Jul 10, 2018·6 cites·14 claims
- 0387US10246667B2Synergistic stain removal through novel MGDA/GLDA/STPP chelator combinationECOLAB USA INC·Filed 2018·Granted Apr 2, 2019·2 cites·14 claims
- 0484US9969958B2Concentrated detergent composition for the improved removal of starch in warewashing applicationsECOLAB USA INC·Filed 2013·Granted May 15, 2018·4 cites·17 claims
- 0583US10519404B2Synergistic stain removal through novel MGDA/GLDA/phosphate/carbonate chelator combinationECOLAB USA INC·Filed 2019·Granted Dec 31, 2019·1 cites·14 claims
- 0682US12221594B2Compositions and methods for removing soil from surfacesECOLAB USA INC·Filed 2022·Granted Feb 11, 2025·0 cites·20 claims
- 0775US11566207B2Compositions and methods for removing soil from surfacesECOLAB USA INC·Filed 2021·Granted Jan 31, 2023·0 cites·20 claims
- 0873US2025223522A1Compositions and methods for removing soil from surfacesECOLAB USA INC·Filed 2025·Application pending·0 cites
- 0972US10669510B2Concentrated detergent composition for the improved removal of starch in warewashing applicationsECOLAB USA INC·Filed 2019·Granted Jun 2, 2020·0 cites·15 claims
- 1069US10253278B2Concentrated detergent composition for the improved removal of starch in warewashing applicationsECOLAB USA INC·Filed 2018·Granted Apr 9, 2019·0 cites·14 claims
- 1163US2016340618A1Compositions and methods for removing soil from surfacesECOLAB USA INC·Filed 2016·Application pending·0 cites
- 1253US9033173B2Overpack for storage and handling for containers for liquidsBEYER SARAH·Filed 2010·Granted May 19, 2015·1 cites·19 claims
- 1349US10287535B2Solid block comprising one or more domains of prismatic or cylindrical shape and production thereofECOLAB USA INC·Filed 2014·Granted May 14, 2019·0 cites·19 claims
- 1445US11596288B2System for determining an operating state of a dishwasher and an according methodECOLAB USA INC·Filed 2017·Granted Mar 7, 2023·0 cites·13 claims
- 1541US10207861B2Product packaging for a solid product blockECOLAB USA INC·Filed 2016·Granted Feb 19, 2019·0 cites·8 claims
- 1634US9661977B2System for determining an operating state of a dishwasher and an according methodKULLWITZ DIRK·Filed 2012·Granted May 30, 2017·0 cites·22 claims
- 1734US2014076364A1Cleaning method for machine dishwashingECOLAB USA INC·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Dirk Kullwitz files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →