P

Inventor

RIEDEL GUENTHER

DE7 patents
⚠️ This page may combine multiple inventors who share the name “RIEDEL GUENTHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

4 patents
US4315756AFeb 16, 1982

Oil-soluble azo dye with N-substituted β-naphthylamine as coupling component

BASF AG15 citations73
US5145573ASep 8, 1992

Marked mineral oils and method of marking mineral oils with basic dyes

BASF AG18 citations72
US4086054AApr 25, 1978

Concentrated storage-stable solutions of alkylbenzenesulfonates of basic dyes

BASF AG11 citations69
US4005066AJan 25, 1977

Isotridecylammonium salts of chromium or cobalt 1:2 complex azo dyes

BASF AG6 citations68

SIEMENS AG

2 patents
US6441535B2Aug 27, 2002

Method and apparatus for driving at least one capacitive control element

SIEMENS AG18 citations84
USD788047SMay 30, 2017

Touch screen for medical apparatus

SIEMENS AG12 citations74

AVENTIS RES & TECH GMBH & CO

1 patent
US6221813B1Apr 24, 2001

Shaped bodies comprising textured superconducting material and a process for their production

AVENTIS RES & TECH GMBH & CO17 citations82