Inventor

SZUL JOHN F

US59 patents

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

SZUL JOHN F

UNIVATION TECH LLC

Polyethylene films with improved physical properties

Catalyst composition, method of polymerization, and polymer therefrom

Catalyst composition, method of polymerization, and polymer therefrom

Multiple catalyst system

Catalyst composition, method of polymerization, and polymer therefrom

High tear films from hafnocene catalyzed polyethylenes

Methods for producing polymers with control over composition distribution

Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator

Single catalyst low, medium and high density polyethylenes

High tear films from hafnocene catalyzed polyethylenes

Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator

Bimodal high density polyethlyene

Catalyst composition, method of polymerization, and polymer therefrom

Method of polymerization and polymer produced therefrom

High tear films from hafnocene catalyzed polyethylenes

Solution feed of multiple catalysts

Start up methods for multiple catalyst systems

Single catalyst low, medium and high density polyethylenes

Single catalyst low, medium and high density polyethylenes

Solution feed of multiple catalysts

Method for controlling sheeting in gas phase reactors

Catalyst composition, method of polymerization, and polymer therefrom

Multiple catalyst system

Polyethylene composition

Bimodal polyethylene

Method of polymerization and polymer produced therefrom

Bimodal polyethylene copolymer composition and pipe made thereof

Multimodal polyethylene composition

Bimodal polyethylene

Polyethylene composition

Catalyst composition, method of polymerization and polymer therefrom

Bimodal polyethylene resins

Catalyst formulations

Bimodal polyethylene copolymer and film thereof

Polyethylene composition

Polymerization catalysts with improved ethylene enchainment

Bimodal polyethylene homopolymer composition

Controlling a polymerization reaction

DOW GLOBAL TECHNOLOGIES LLC

Bimodal catalyst systems

Spray-dried zirconocene catalyst system

Method of olefin polymerization using alkane-soluble non-metallocene precatalyst

Alkane-soluble non-metallocene precatalysts

Alkane-soluble non-metallocene precatalysts

Bimodal linear low density polyethylene copolymer

KOLB RAINER

Methods of controlling polymer properties

Methods of controlling polymer properties

FARLEY JAMES MCLEOD

Polyethylene films with improved physical properties

SZUL JOHN F

Alkylene oxide recovery systems

DOW TECHNOLOGY INVESTMENTS LLC

Reflux condenser method

CROWTHER DONNA J

Polymerization process