Inventor

JOHNKE CHRISTIAN

DE7 patents

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

SUN CHEMICAL CORP

3 patents

US9410050B2Aug 9, 2016

Compositions and methods to improve the setting properties and rub resistance of printing inks

SUN CHEMICAL CORP3 citations71

US7402615B2Jul 22, 2008

Waterless waterwashable offset printing ink and method of production thereof

SUN CHEMICAL CORP2 citations60

US9546290B2Jan 17, 2017

Sheet-fed offset printing inks and varnishes comprising new solvents

SUN CHEMICAL CORP0 citations47

PULINA TILLMANN

2 patents

US8657945B2Feb 25, 2014

Sheet-fed offset printing inks and varnishes comprising new solvents

PULINA TILLMANN1 citations54

US8168708B2May 1, 2012

Sheet-fed offset printing inks and varnishes comprising new solvents

PULINA TILLMANN1 citations54

BOLLARD JEROME

1 patent

US9115291B2Aug 25, 2015

Compositions and methods to improve the setting properties and rub resistance of printing inks

BOLLARD JEROME3 citations56

SUN CHEMICAL BV

1 patent

US12410331B2Sep 9, 2025

LED-curable offset inks containing aluminum additives

SUN CHEMICAL BV0 citations55