Inventor

GORTSEMA FRANK P

23 patents

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

GORTSEMA FRANK P

UOP INC

Hydrocracking catalyst and hydrocracking process

Dewaxing catalysts and processes employing silicoaluminophosphate molecular sieves

Hydrocracking catalysts and processes employing non-zeolitic molecular sieves

Midbarrel hydrocracking process employing rare earth pillared clays

Hydrocracking catalysts and processes employing non-zeolitic molecular sieves

Hydrocracking catalyts and processes employing silicoaluminophosphate molecular sieves

Molecular sieve agglomerates with improved transport properties

Dewaxing catalysts and processes employing non-zeolitic molecular sieves

Dewaxing catalysts employing non-zeolitic molecular sieves

Hydrocarbon conversion processes with molecular sieve agglomerates having improved transport properties

Catalyst for mid-barrel hydrocracking and process using same

Hydrocracking catalysts and processes employing silicoaluminophosphate molecular sieves

Halogen modification of aluminophosphate molecular sieves

Dewaxing catalysts and processes employing titanoaluminosilicate molecular sieves

UNION CARBIDE CORP

Dewaxing catalysts and processes employing titanoaluminosilicate molecular sieves

Modification of aluminophosphate molecular sieves by treatment with a silicon tetrafluoride gas mixture

Vapor deposition apparatus including fluid transfer means

Process for the preparation of fine grain metal carbide powders and sintered articles therefrom

Process for the preparation of fine grain metal carbide powders

Multichamber vapor deposition process

Process for the halogen modification of aluminophosphate molecular sieves and a product so produced

MERCK & CO INC

Synthesis of 4-methyl thiazole

Process for indinavir intermediate