Inventor

IMPELMAN RYAN W

US13 patents

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

EXXONMOBIL CHEMICAL PATENTS INC

9 patents

US10927203B2Feb 23, 2021

UNIVATION TECH LLC

4 patents

US7381780B2Jun 3, 2008

Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions

UNIVATION TECH LLC19 citations91

US7259125B2Aug 21, 2007

Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions

UNIVATION TECH LLC8 citations72

US8012903B2Sep 6, 2011

Methods to prepare catalyst compositions comprising small silica support materials

UNIVATION TECH LLC4 citations61

US8378040B2Feb 19, 2013

Methods for cleaning the distributor plate in a fluidized bed reactor system

UNIVATION TECH LLC2 citations59

IMPELMAN RYAN W

EXXONMOBIL CHEMICAL PATENTS INC

Polyethylene compositions and articles made therefrom

Polyethylene compositions and articles made therefrom

Polymerization processes and polymers made therefrom

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

Optimized inert gas partial pressure in a gas phase polymerization process

Polymerization processes

Methods for improving gas phase polymerization

Methods for improving production in gas phase polymerization

UNIVATION TECH LLC

Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions

Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions

Methods to prepare catalyst compositions comprising small silica support materials

Methods for cleaning the distributor plate in a fluidized bed reactor system