Inventor

SAVATSKY BRUCE J

US42 patents

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

SAVATSKY BRUCE J

UNIVATION TECH LLC

Preparation of polyolefin

Methods and systems for olefin polymerization

Method for determining a stickiness temperature of a resin

Controlling a polyolefin reaction

Method for preventing catalyst agglomeration based on production rate changes

Methods of controlling polyolefin melt index

Methods of controlling polyolefin melt index while increasing catalyst productivity

Methods of modifying the melt flow ratio and/or swell of polyethylene resins

Methods of changing polyolefin production rate with the composition of the induced condensing agents

Continuity additive for polyolefin polymerization processes

Catalyst formulations

Methods and systems for olefin polymerization

Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density

Methods for operating a polymerization reactor

Methods for operating a polymerization reactor

Controlling a polymerization reaction

Methods of changing polyolefin production conditions to mitigate small gels in a polyolefin article

Methods for preparing catalyst systems with increased productivity

Method for reducing and/or preventing production of excessively low density polymer product during polymerization transitions

Methods and systems for olefin polymerization

Preparation of polyolefin

Controlling reactor split and a product parameter

Methods of monitoring and controlling the melt index of a polyolefin product during production

Methods of monitoring and controlling the melt index of a polyolefin product during production

Methods for adjusting a polymer property

Method of maintaining a melt flow index of a polyethylene polymer product

EXXONMOBIL CHEMICAL PATENTS INC

Polyethylene extrudates and methods of making the same

Methods for controlling start up conditions in polymerization processes

Methods for making polyethylene polymers

Deactivation methods for active components from gas phase polyolefin polymerization processes

Methods for scale-up from a pilot plant to a larger production facility

Methods for scale-up from a pilot plant to a larger production facility

Pilot plant scale semi-condensing operation

Methods for improving gas phase polymerization

Methods for improving production in gas phase polymerization

Systems and methods for producing a supported catalyst

SAVATSKY BRUCE J

Method for controlling bimodal catalyst activity during polymerization

Method of using an upper discharge in a fluidized bed reactor and system thereof

Method of using an upper discharge in a fluidized bed reactor and system thereof

KOLB RAINER

Polymerization processes using metallocene catalysts, their polymer products and end uses

Polymerization processes using metallocene catalysts, their polymer products and end uses

HUSSEIN F DAVID

Methods for polymerization using spray dried and slurried catalyst