Inventor · Kingwood, TX, US

Ralph W. Romig

38Patents
7h-index
28Co-inventors
65Inventor score

Filing activity: Aug 26, 2005 → Jan 25, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8017701B2 Energy efficient polyolefin process Chemistry; Metallurgy 17 Active
US9340627B1 Elbow and horizontal configurations in a loop reactor Performing Operations; Transporting 15 Active
US8128877B2 Energy efficient polyolefin process Chemistry; Metallurgy 13 Active
US7547750B2 Apparatus and method for removing polymer solids from slurry loop reactor Emerging Cross-Sectional Technologies 10 Active
US8303899B2 Energy efficient polyolefin process Chemistry; Metallurgy 8 Active
US8569433B2 Energy efficient polyolefin process Chemistry; Metallurgy 8 Active
US9310137B2 Unified cooling in multiple polyolefin polymerization reactors Mechanical Engineering; Lighting; Heating 7 Active
US9096694B1 Monomer/diluent recovery Chemistry; Metallurgy 6 Active
US8362161B2 System and method for processing reactor polymerization effluent Chemistry; Metallurgy 4 Active
US9394383B2 Monomer/diluent recovery Chemistry; Metallurgy 4 Active
US9861955B2 Treater regeneration Emerging Cross-Sectional Technologies 4 Active
US8492492B2 System and method for processing reactor polymerization effluent Chemistry; Metallurgy 4 Active
US9295964B2 Pressure relief for multiple polyolefin polymerization reactors Performing Operations; Transporting 3 Active
US8932527B1 Elbow and horizontal configurations in a loop reactor Performing Operations; Transporting 3 Active
US9610558B2 Energy efficient polyolefin process Chemistry; Metallurgy 3 Active
US9624316B2 Unified cooling in multiple polyolefin polymerization reactors Mechanical Engineering; Lighting; Heating 2 Active
US9289748B1 Treater regeneration Emerging Cross-Sectional Technologies 2 Active
US9687815B2 Treater regeneration Emerging Cross-Sectional Technologies 2 Active
US9221920B2 Energy efficient polyolefin process Chemistry; Metallurgy 2 Active
US11584806B2 Methods for chromium catalyst activation using oxygen-enriched fluidization gas Chemistry; Metallurgy 2 Active
US8765884B2 Energy efficient polyolefin process Chemistry; Metallurgy 2 Active
US9822193B2 Unified cooling for multiple polyolefin polymerization reactors Performing Operations; Transporting 1 Active
US9211523B2 Polyolefin manufacturing system including a membrane fractionation system for diluent recovery Performing Operations; Transporting 1 Active
US11021549B2 System and method for rapid dump tank heating Chemistry; Metallurgy 1 Active
US10894840B2 Unified cooling for multiple polyolefin polymerization reactors Mechanical Engineering; Lighting; Heating 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.