DIRK KULLWITZ

City:

Tonisworst

Country:

Germany

Published Applications:

Last publication date:

2025-07-10

Top Assignees for applications by DIRK KULLWITZ

The entities that hold a legal rights for patent applications filed by inventor KULLWITZ DIRK:

ECOLAB USA INC. 7 Saint Paul, MN United States
ECOLAB USA INC. 2 ST. PAUL, MN United States

Recent patent applications by KULLWITZ DIRK

DIRK KULLWITZ from Tonisworst, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-07-10

US20250223522A1

Chemistry; metallurgy

COMPOSITIONS AND METHODS FOR REMOVING SOIL FROM SURFACES

#2 | 2023-04-20

US20230124683A1

Chemistry; metallurgy

Compositions and methods for removing soil from surfaces

#3 | 2021-11-18

US20210355413A1

Chemistry; metallurgy

Compositions and methods for removing soil from surfaces

#4 | 2019-06-13

US20190177660A1

Chemistry; metallurgy

Concentrated detergent composition for the improved removal of starch in warewashing applications

#5 | 2019-06-13

US20190177659A1

Chemistry; metallurgy

Synergistic stain removal through novel MGDA/GLDA/phosphate/carbonate chelator combination

#6 | 2018-10-11

US20180291310A1

Chemistry; metallurgy

Synergistic stain removal through novel MGDA/GLDA/STPP chelator combination

#7 | 2017-03-30

US20170088799A1

Chemistry; metallurgy

Synergistic stain removal through novel MGDA and GLDA chelator combination

#8 | 2016-08-04

US20160222318A1

Chemistry; metallurgy

Synergistic stain removal through novel chelator combination

#9 | 2016-03-17

US20160075973A1

Chemistry; metallurgy

Concentrated detergent composition for the improved removal of starch in warewashing applications

InventorID:

1474232 ⎘