Assignee
C2CNT LLC
US35 patents
Top patents by PatentIndex Score
US11346013B2May 31, 2022
Sustainable, facile separation of the molten carbonate electrolysis cathode product
C2CNT LLC5 citations83
US11028493B2Jun 8, 2021
Sustainable, facile separation of the molten carbonate electrolysis cathode product
C2CNT LLC5 citations83
US11542609B2Jan 3, 2023
Methods and systems for production of doped carbon nanomaterials
C2CNT LLC1 citations73
US10637115B2Apr 28, 2020
Molten air rechargeable batteries
C2CNT LLC4 citations73
US11401212B2Aug 2, 2022
Use of carbon nanomaterials produced with low carbon footprint to produce composites with low CO2 emission
C2CNT LLC4 citations72
US10730751B2Aug 4, 2020
Methods and systems for carbon nanofiber production
C2CNT LLC2 citations64
US12320017B2Jun 3, 2025
Electrolysis methods that utilize carbon dioxide and a non-iron additive for making desired nanocarbon allotropes
C2CNT LLC0 citations62
US12320016B2Jun 3, 2025
Electrolysis methods that utilize carbon dioxide and a non-iron additive for making desired nanocarbon allotropes
C2CNT LLC0 citations62
US12291786B2May 6, 2025
Electrolysis methods that utilize carbon dioxide and a high nickel-content anode for making desired nanocarbon allotropes
C2CNT LLC0 citations62
US12286717B2Apr 29, 2025
Sustainable, facile separation of the molten carbonate electrolysis cathode product
C2CNT LLC0 citations62
US12163234B2Dec 10, 2024
Method and apparatus for making carbon nanomaterials and methods using lithium-free electrolytes
C2CNT LLC0 citations62
US12077872B2Sep 3, 2024
Magnetic carbon nanomaterials and methods of making same
C2CNT LLC0 citations62
US12031218B2Jul 9, 2024
Electrolysis methods that utilize carbon dioxide and a high nickel-content anode for making desired nanocarbon allotropes
C2CNT LLC0 citations62
US12024784B2Jul 2, 2024
Sustainable, facile separation of the molten carbonate electrolysis cathode product
C2CNT LLC0 citations62
US12024782B2Jul 2, 2024
Process for the facile electrosynthesis of graphene from CO2
C2CNT LLC0 citations62
US12006579B2Jun 11, 2024
Magnetic carbon nanomaterials and methods of making same
C2CNT LLC0 citations62
US12000054B2Jun 4, 2024
Electrolysis methods that utilize carbon dioxide for making a macro-assembly of nanocarbon
C2CNT LLC0 citations62
US11993855B2May 28, 2024
Process for the facile electrosynthesis of graphene from CO2
C2CNT LLC0 citations62
US11939682B2Mar 26, 2024
Electrolysis methods that utilize carbon dioxide and a non-iron additive for making desired nanocarbon allotropes
C2CNT LLC0 citations62
US11834749B2Dec 5, 2023
Sustainable, facile separation of the molten carbonate electrolysis cathode product
C2CNT LLC0 citations62
US11821094B2Nov 21, 2023
Sustainable, facile separation of the molten carbonate electrolysis cathode product
C2CNT LLC0 citations62
US11767260B2Sep 26, 2023
Use of carbon nanomaterials produced with low carbon footprint to produce composites with low CO2 emission
C2CNT LLC0 citations62
US11767261B2Sep 26, 2023
Use of carbon nanomaterials produced with low carbon footprint to produce composites with low CO2 emission
C2CNT LLC0 citations62
US11746424B2Sep 5, 2023
Methods and systems for production of doped carbon nanomaterials
C2CNT LLC0 citations62
US11732368B2Aug 22, 2023
Methods and systems for production of doped carbon nanomaterials
C2CNT LLC0 citations62
US11680325B2Jun 20, 2023
Process for the facile electrosynthesis of graphene from CO2
C2CNT LLC0 citations62
US11661659B2May 30, 2023
Process for the facile electrosynthesis of graphene from CO2
C2CNT LLC0 citations62
US11643735B2May 9, 2023
Methods and systems for production of elongated carbon nanofibers
C2CNT LLC0 citations62
US11512398B2Nov 29, 2022
Magnetic carbon nanomaterials and methods of making same
C2CNT LLC0 citations62
US11402130B2Aug 2, 2022
Methods and systems for carbon nanofiber production
C2CNT LLC1 citations62
US11094980B2Aug 17, 2021
Molten air rechargeable batteries
C2CNT LLC0 citations62
US11434574B2Sep 6, 2022
System, method and composition for making thin-walled carbon nanomaterials
C2CNT LLC0 citations52
US10982339B2Apr 20, 2021
Process for the production of ammonia from air and water
C2CNT LLC0 citations52
US12544705B2Feb 10, 2026
Method and apparatus for making carbon nanomaterials and methods using low-lithium electrolytes
C2CNT LLC0 citations51
US11738999B2Aug 29, 2023
Systems and methods for making carbon nanostructures
C2CNT LLC0 citations51