P

Inventor

ATKINS CHARLES AGEE

US29 patents
⚠️ This page may combine multiple inventors who share the name “ATKINS CHARLES AGEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC

22 patents
US11124417B2Sep 21, 2021

Systems for producing advanced carbon materials at carbon source locations

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC5 citations83
US11104581B2Aug 31, 2021

Methods for producing carbon fibers from coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC2 citations72
US12209220B2Jan 28, 2025

Using stimulus to convert coal to mesophase pitch and carbon fibers

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations62
US11739271B2Aug 29, 2023

Using stimulus to convert coal to mesophase pitch and carbon fibers

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations62
US11525091B2Dec 13, 2022

Supercritical CO2 solvated process to convert coal to carbon fibers

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations62
US11435313B2Sep 6, 2022

Coal-based graphene biosensors

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations62
US11384288B2Jul 12, 2022

Using stimulus to convert coal to mesophase pitch and carbon fibers

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations62
US12448293B2Oct 21, 2025

Methods for producing graphene from coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US12179134B2Dec 31, 2024

Hybrid method for carbon capture

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US11975975B2May 7, 2024

Systems for producing advanced carbon materials at carbon source locations

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US11807537B2Nov 7, 2023

Methods for producing carbon fiber from coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US11767223B2Sep 26, 2023

Methods for forming resins and other byproducts from raw coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US11634331B2Apr 25, 2023

Methods for producing advanced carbon materials from coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US11104580B2Aug 31, 2021

Methods for forming resins and other byproducts from raw coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US11046584B2Jun 29, 2021

Methods for producing advanced carbon materials from coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US10889500B2Jan 12, 2021

Methods for producing graphene from coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations61
US12359322B2Jul 15, 2025

Methods and apparatus for production of electrochemical graphite

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations59
US12359348B2Jul 15, 2025

Systems and methods for manufacturing carbon fiber from coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations59
US12145097B2Nov 19, 2024

Systems and methods for processing coal for use in a direct air capture system

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations59
US11680326B2Jun 20, 2023

Methods and apparatus for production of electrochemical graphite

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations59
US11912941B2Feb 27, 2024

Systems and methods for the manufacture of high melting hydrocarbons from coal

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations58
US12071593B2Aug 27, 2024

High-yield pitch synthesis process for producing carbon fiber

CARBON HOLDINGS INTELLECTUAL PROPERTIES LLC0 citations52

PROPRIETARY FINANCIAL PRODUCTS

7 patents