Inventor

RITTER HELMUT

DE56 patents

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

RITTER HELMUT

DENTSPLY SIRONA INC

Aqueous dental glass ionomer composition

Dental composition

Curable dental two-pack composition

Dental composition

Polymerizable polyacidic polymer

Polymer for a glass ionomer cement

HEBERLEIN & CO AG

Device for air-intermingling multifilament yarns

Air nozzle for the interlacing of multifilament yarns

Drive with continuously adjustable speed variation

Auxiliary pneumatic device

Process and apparatus for automatically forming a yarn reserve on a wind-up bobbin

BAYER AG

Method of producing π-conjugated polymers

Production of readily dispersible titanium dioxide pigments

Fungicidal phosphorylated azolyl derivatives

Bis[(fluoro- and chloro-methylthio)formamides], a process for their preparation and their use

Halomethyl-thioamino-benzamides, a process for their preparation and their use

HOECHST AG

Polymer electrolyte membrane, and process for the production thereof

Polymer electrolyte membrane, and process for the production thereof

Polymer electrolyte membrane and process for the production thereof

Polymer electrolyte membrane for use in fuel cells and electrolysis cells

KRULL MATTHIAS

Method for producing fatty acid alkanol amides

Method for producing tertiary amides of alkylphenyl carboxylic acids

Method for producing bisbenzoxazoles

Method for producing alkaline (meth)acrylamides

SCHAPER & BRUEMMER GMBH

Alkoxylated phenyl and coumarin derivatives useful in the treatment of viral infections

Pharmaceutical compositions containing acylated benzilic acid derivatives

Pharmaceuticals containing acylated benzilic acid derivatives for influencing the tone of the urinary bladder

RITTER HELMUT

Ophthalmological composition and use thereof

Water-soluble polysaccharide ethers and their use

KLEE JOACHIM E

Dental composition

Polymer for a glass ionomer cement

STARCK H C GMBH

Alkylenedioxythiophenes and poly(alkylenedioxythiophenes) containing mesogenic groups

HARTUNG CHRISTIAN

Types of polyester-modified organopolysiloxanes

WILKINSON SWORD GMBH

Process for making a hydrophilic coating on a formed part and safety razor made using this process

IVOCLAR AG

Dental materials based on liquid crystalline monomers

CLARIANT PRODUKTE DEUTSCHLAND

Process for preparing amides based on polyetheramines and (meth)acrylic acid

BASF AG

Optical display elements based on aqueous polymer dispersions

AGFA GEVAERT NV

Method of preparing polymer particles having narrow particle size distribution

HEBERLEIN FIBERTECHNOLOGY INC

Yarn processing device and use thereof

DENTSPLY DETREY GMBH

Dental composition

IVOCLAR VIVADENT AG

Dental materials based on low-odour thiols

HERBERLEIN & CO AG

Thread delivery device for textile machines

HEBERLEIN MASCHF AG

Pneumatic auxiliary device

HAAS HERBERT

Roll compensation system for rail vehicles

MOSZNER NORBERT

Process for preparing dental materials having low polymerization shrinkage

TARGET SYSTEMELEKTRONIK GMBH & CO KG

Plastic scintillator based on an organic polyaddition product

TESA SE

Shear-resistant pressure-sensitive adhesive with high tack

DENTSPLY INT INC

Dental composition

DU PONT

Aminoazole-blocked isocyanate components

(unassigned)

Use of α,α-diphenylacetic acid-4-(N-methyl-piperidyl) ester as a spasmolytic analgesic