Assignee
MONOLITH MAT INC
27 patents
Top patents by PatentIndex Score
US9574086B2Feb 21, 2017
Plasma reactor
MONOLITH MAT INC41 citations94
US10808097B2Oct 20, 2020
Carbon black from natural gas
MONOLITH MAT INC22 citations93
US10370539B2Aug 6, 2019
System for high temperature chemical processing
MONOLITH MAT INC23 citations93
US10618026B2Apr 14, 2020
Regenerative cooling method and apparatus
MONOLITH MAT INC17 citations91
US10100200B2Oct 16, 2018
Use of feedstock in carbon black plasma process
MONOLITH MAT INC28 citations91
US10138378B2Nov 27, 2018
Plasma gas throat assembly and method
MONOLITH MAT INC25 citations89
US11998886B2Jun 4, 2024
Regenerative cooling method and apparatus
MONOLITH MAT INC5 citations85
US11987712B2May 21, 2024
Carbon black generating system
MONOLITH MAT INC6 citations85
US11591477B2Feb 28, 2023
System for high temperature chemical processing
MONOLITH MAT INC8 citations84
US11492496B2Nov 8, 2022
Torch stinger method and apparatus
MONOLITH MAT INC11 citations84
US11203692B2Dec 21, 2021
Plasma gas throat assembly and method
MONOLITH MAT INC14 citations84
US11149148B2Oct 19, 2021
Secondary heat addition to particle production process and apparatus
MONOLITH MAT INC15 citations84
US11760884B2Sep 19, 2023
Carbon particles having high purities and methods for making same
MONOLITH MAT INC7 citations83
US11304288B2Apr 12, 2022
Plasma torch design
MONOLITH MAT INC8 citations82
US11453784B2Sep 27, 2022
Carbon particles having specific contents of polycylic aromatic hydrocarbon and benzo[a]pyrene
MONOLITH MAT INC14 citations78
US11665808B2May 30, 2023
DC plasma torch electrical power design method and apparatus
MONOLITH MAT INC9 citations76
US12119133B2Oct 15, 2024
Circular few layer graphene
MONOLITH MAT INC2 citations73
US12030776B2Jul 9, 2024
Systems and methods for particle generation
MONOLITH MAT INC4 citations73
US12012515B2Jun 18, 2024
Torch stinger method and apparatus
MONOLITH MAT INC3 citations73
US11926743B2Mar 12, 2024
Systems and methods of making carbon particles with thermal transfer gas
MONOLITH MAT INC2 citations73
US11866589B2Jan 9, 2024
System for high temperature chemical processing
MONOLITH MAT INC3 citations73
US12144099B2Nov 12, 2024
Plasma torch design
MONOLITH MAT INC2 citations69
US11939477B2Mar 26, 2024
High temperature heat integration method of making carbon black
MONOLITH MAT INC3 citations66
US12286540B2Apr 29, 2025
Carbon black generating system
MONOLITH MAT INC1 citations64
US12497517B1Dec 16, 2025
Method of making carbon black
MONOLITH MAT INC0 citations62
US12378124B2Aug 5, 2025
Particle systems and methods
MONOLITH MAT INC0 citations57
US12250764B2Mar 11, 2025
DC plasma torch electrical power design method and apparatus
MONOLITH MAT INC1 citations55