Inventor

KARSTEN STEFAN

DE4 patents

⚠️ This page may combine multiple inventors who share the name “KARSTEN STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENKEL AG & CO KGAA

3 patents

US10487291B2Nov 26, 2019

Detergent or cleaning agent having GLDA-enhanced antimicrobial effect

HENKEL AG & CO KGAA3 citations65

US9518246B2Dec 13, 2016

Cleaners for hard surfaces comprising phosphoric acid esters of a polyether-modified alkyl alcohol

HENKEL AG & CO KGAA4 citations65

US12291696B2May 6, 2025

Cleaning compositions containing Dispersins III

HENKEL AG & CO KGAA0 citations54

BRUECKNER ERIK

1 patent

US8114223B2Feb 14, 2012

Glass cleaner comprising an alkylpyrrolidone, glycol ether, and anionic surfactant

BRUECKNER ERIK6 citations74