Inventor

KNUDSEN RONALD D

US42 patents

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

KNUDSEN RONALD D

PHILLIPS PETROLEUM CO

Olefin production

Methods for restoring the heat transfer coefficient of an oligomerization reactor

Olefin production process

Process for upgrading an oligomerization product

Complexes of pyridldiimines with vanadium and other transition metals, and their use as olefin oligomerization and polymerization catalysts

Process to regulate olefin production by catalyst system inhibition

Olefin production

Olefin production

Olefin production

Twice-aged porous inorganic oxides, catalysts, and polymerization processes

Ethylene dimerization

Ethylene dimerization

Twice-aged porous inorganic oxides, catalysts, and polymerization processes

Polymerization catalyst and process

Ethylene oligomerization

Process of polymerizing olefins using organonickel catalyst compositions

Olefin polymerization

Catalyst compositions and catalytic processes

Ethylene oligomeration

Isomer separation

Monohalogenation of substituted phenol

Polymerization catalyst and process

Cleavage of alkylenebisphenols

CHEVRON PHILLIPS CHEMICAL CO

Olefin production

Methods of preparation of an olefin oligomerization catalyst

Methods of preparation of an olefin oligomerization catalyst

System and method of deactivating and quenching an oligomerization catalyst

Methods of preparation of an olefin oligomerization catalyst

Olefin production process

Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts

Oligomerization processes and polymer compositions produced therefrom

CHEVRON PHILLIPS CHEMICAL CO LP

Olefin compositions

Ethylene oligomerization processes

Ethylene oligomerization processes

Processes for removing polysulfanes and elemental sulfur from hydrogen sulfide

Preparation of transition metal carboxylates

Methods of preparation of an olefin oligomerization catalyst

KNUDSEN RONALD D

Methods of preparation of an olefin oligomerization catalyst

Methods of preparation of an olefin oligomerization catalyst

SYDORA ORSON L

Preparation of transition metal carboxylates

Preparation of an olefin oligomerization catalyst

KREISCHER BRUCE E

Compositions and catalyst systems of metal precursors and olefinic diluents