P

Inventor

HUNKE BERNHARD

DE9 patents
⚠️ This page may combine multiple inventors who share the name “HUNKE BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUNKE BERNHARD

4 patents
US8696868B2Apr 15, 2014

Disulfo-type fluorescent whitening agent compositions

HUNKE BERNHARD3 citations60
US8696867B2Apr 15, 2014

Disulfo-type fluorescent whitening agents

HUNKE BERNHARD3 citations56
US8920605B2Dec 30, 2014

Fluorescent whitening agent compositions

HUNKE BERNHARD3 citations55
US8608907B2Dec 17, 2013

Fluorescent whitening agent compositions

HUNKE BERNHARD1 citations49

BLANKOPHOR GMBH & CO KG

2 patents
US8354041B2Jan 15, 2013

Composition and process for whitening paper

BLANKOPHOR GMBH & CO KG1 citations45
US10787769B2Sep 29, 2020

Fluorescent whitening agents and mixtures thereof

BLANKOPHOR GMBH & CO KG0 citations28

DRENKER KARL-HEINZ

1 patent
US7258815B2Aug 21, 2007

Use of brighteners for the preparation of coating slips

DRENKER KARL-HEINZ12 citations72

BAYER AG

1 patent
US6339117B2Jan 15, 2002

Whitened polymers and the use thereof in coating slips for coating substrates

BAYER AG2 citations61

KEMIRA OYJ

1 patent
US7608168B2Oct 27, 2009

Alkanolammonium-containing triazinyl flavonate whiteners

KEMIRA OYJ1 citations49