Inventor

WYSS PATRICK

CH16 patents

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

FIRMENICH & CIE

6 patents

US8124816B2Feb 28, 2012

WELLA AG

4 patents

US6570019B2May 27, 2003

Cationic pyrrolo-pyrrol-derivatives, method for producing them and colorants for keratin fibers, containing these compounds

WELLA AG22 citations92

US7128764B2Oct 31, 2006

M-aminophenol derivatives and coloring agents containing them

WELLA AG0 citations41

US7077872B2Jul 18, 2006

Oxidation hair dyes containing 3-aminophenol derivatives, and novel 3-aminophenol derivatives

WELLA AG0 citations41

US7056349B2Jun 6, 2006

Agent containing quinonimine derivatives and used to color keratin fibres, and associated method

WELLA AG0 citations38

WYSS PATRICK IMPEX

3 patents

USD544321SJun 12, 2007

Tap wrench

WYSS PATRICK IMPEX7 citations71

US5738214AApr 14, 1998

Part for a twopartite box, a box of two such parts and a set of such parts

WYSS PATRICK IMPEX10 citations71

US5838142ANov 17, 1998

Battery charger and a process for automatic adjusting operation of a battery charger

WYSS PATRICK IMPEX16 citations68

SICPA HOLDING SA

3 patents

US9062207B2Jun 23, 2015

Polycyclic aromatic hydrocarbon compounds containing an S atom or S(═O)2 group in their basic structure

SICPA HOLDING SA4 citations69

US9249320B2Feb 2, 2016

Polymer-bonded polycyclic aromatic hydrocarbons having nitrogen containing substituents

SICPA HOLDING SA2 citations62

US9505869B2Nov 29, 2016