Inventor
HARTZELL MICHAEL R
US12 patents
Patents
12 patentsUS11396560B2Jul 26, 2022
Processes for the removal of rubber from non-hevea plants
BRIDGESTONE CORP6 citations84
US11834526B2Dec 5, 2023
Processes for the removal of rubber from non-Hevea plants
BRIDGESTONE CORP3 citations83
US10245526B2Apr 2, 2019
Extractor and related methods
BRIDGESTONE CORP12 citations83
US10717021B2Jul 21, 2020
Fractionator for separating solubilized rubber from a co-solvent based miscella and related processes
BRIDGESTONE CORP1 citations72
US10112123B2Oct 30, 2018
Fractionator for separating solubilized rubber from a co-solvent based miscella and related processes
BRIDGESTONE CORP3 citations72
US11458415B2Oct 4, 2022
Extractor and related methods
BRIDGESTONE CORP0 citations62
US10843103B2Nov 24, 2020
Extractor and related methods
BRIDGESTONE CORP1 citations62
US11383180B2Jul 12, 2022
Fractionator for separating solubilized rubber from a co-solvent based miscella and related processes
BRIDGESTONE CORP0 citations60
US11932759B1Mar 19, 2024
Polymer-filler composites with guayule rubber
BRIDGESTONE CORP0 citations58
US12359004B2Jul 15, 2025
Processes for the removal of rubber from non-Hevea plants
BRIDGESTONE CORP0 citations51
US12258427B2Mar 25, 2025
Processes for increasing the molecular weight of guayule natural rubber
BRIDGESTONE CORP0 citations51
US12157780B2Dec 3, 2024
Processes for removing color bodies from guayule
BRIDGESTONE CORP0 citations51