Inventor

GUENTHER SVEN

US62 patents

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

GUENTHER SVEN

KEMPHARM INC

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and uses thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydromorphone, prodrugs, methods of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Methylphenidate-prodrugs, processes of making and using the same

Methylphenidate-prodrugs, processes of making and using the same

Methylphenidate-prodrugs, processes of making and using the same

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of oxycodone, prodrugs, methods of making and use thereof

Amino acid conjugates of quetiapine, process for making and using the same

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydromorphone, prodrugs, methods of making and use thereof

Methylphenidate-prodrugs, processes of making and using the same

Phenylethanoic acid, phenylpropanoic acid and phenylpropenoic acid conjugates and prodrugs of hydrocodone, method of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of oxymorphone, prodrugs, methods of making and use thereof

Compositions comprising methylphenidate-prodrugs, processes of making and using the same

Levorphanol prodrugs and processes for making and using them

D-amphetamine compounds, compositions, and processes for making and using the same

D-amphetamine compounds, compositions, and processes for making and using the same

Compositions comprising methylphenidate-prodrugs, processes of making and using the same

Compositions comprising methylphenidate-prodrugs, processes of making and using the same

Compositions comprising methylphenidate-prodrugs, processes of making and using the same

Methylphenidate-prodrugs, processes of making and using the same

Compositions comprising methylphenidate-prodrugs, processes of making and using the same

Compositions comprising methylphenidate-prodrugs, processes of making and using the same

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and uses thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and uses thereof

Fatty acid conjugates of quetiapine, process for making and using the same

Fatty acid conjugates of quetiapine, process for making and using the same

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and uses thereof

Fatty acid conjugates of quetiapine, process for making and using the same

Dextrorphan prodrugs and processes for making and using them

Pharmaceutically acceptable salts and polymorphic forms of hydrocodone benzoic acid enol ester and processes for making same

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

ZEVRA THERAPEUTICS INC

D-amphetamine compounds, compositions, and processes for making and using the same

Ketamine compounds and processes for making and using them

Levorphanol prodrugs and processes for making and using them

Gamma-hydroxybutyrate delivering compounds and processes for making and using them

Levorphanol prodrugs and processes for making and using them

Dextrorphan prodrugs and processes for making and using them

MICKLE TRAVIS

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof

Phenylethanoic acid, phenylpropanoic acid and phenylpropenoic acid conjugates and prodrugs of hydrocodone, method of making and use thereof

Amino acid conjugates of quetiapine, process for making and using the same

NEW RIVER PHARMACEUTICALS INC

Compounds and compositions for prevention of overdose of oxycodone

GUENTHER SVEN

Methylphenidate-oxoacid conjugates, processes of making and using the same

MONCRIEF JAMES SCOTT

Compounds and compositions for prevention of overdose of oxycodone