Assignee
SEERSTONE LLC
US25 patents
Top patents by PatentIndex Score
US10500582B2Dec 10, 2019
Compositions of matter including solid carbon formed by reducing carbon oxides
SEERSTONE LLC9 citations84
US9475699B2Oct 25, 2016
Methods for treating an offgas containing carbon oxides
SEERSTONE LLC11 citations84
US9221685B2Dec 29, 2015
Methods of capturing and sequestering carbon
SEERSTONE LLC16 citations84
US9090472B2Jul 28, 2015
Methods for producing solid carbon by reducing carbon dioxide
SEERSTONE LLC14 citations84
US9896341B2Feb 20, 2018
Methods of forming carbon nanotubes having a bimodal size distribution
SEERSTONE LLC2 citations73
US9796591B2Oct 24, 2017
Methods for reducing carbon oxides with non ferrous catalysts and forming solid carbon products
SEERSTONE LLC2 citations73
US9783416B2Oct 10, 2017
Methods of producing hydrogen and solid carbon
SEERSTONE LLC4 citations73
US9779845B2Oct 3, 2017
Primary voltaic sources including nanofiber Schottky barrier arrays and methods of forming same
SEERSTONE LLC3 citations73
US9731970B2Aug 15, 2017
Methods and systems for thermal energy recovery from production of solid carbon materials by reducing carbon oxides
SEERSTONE LLC2 citations73
US9650251B2May 16, 2017
Reactors and methods for producing solid carbon materials
SEERSTONE LLC5 citations73
US9637382B2May 2, 2017
Methods for producing solid carbon by reducing carbon dioxide
SEERSTONE LLC3 citations73
US9604848B2Mar 28, 2017
Solid carbon products comprising carbon nanotubes and methods of forming same
SEERSTONE LLC3 citations73
US9598286B2Mar 21, 2017
Methods and systems for forming ammonia and solid carbon products
SEERSTONE LLC3 citations73
US9586823B2Mar 7, 2017
Systems for producing solid carbon by reducing carbon oxides
SEERSTONE LLC3 citations73
US9556031B2Jan 31, 2017
Method for producing solid carbon by reducing carbon oxides
SEERSTONE LLC3 citations73
US11951428B2Apr 9, 2024
Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same
SEERSTONE LLC0 citations62
US11752459B2Sep 12, 2023
Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same
SEERSTONE LLC0 citations62
US10358346B2Jul 23, 2019
Methods and systems for forming ammonia and solid carbon products
SEERSTONE LLC0 citations52
US10322832B2Jun 18, 2019
Systems for producing solid carbon by reducing carbon oxides
SEERSTONE LLC0 citations52
US10115844B2Oct 30, 2018
Electrodes comprising nanostructured carbon
SEERSTONE LLC1 citations52
US10106416B2Oct 23, 2018
Methods for treating an offgas containing carbon oxides
SEERSTONE LLC0 citations52
US10086349B2Oct 2, 2018
Reactors, systems, and methods for forming solid products
SEERSTONE LLC0 citations52
US9993791B2Jun 12, 2018
Reactors and methods for producing solid carbon materials
SEERSTONE LLC0 citations52
US9783421B2Oct 10, 2017
Carbon oxide reduction with intermetallic and carbide catalysts
SEERSTONE LLC0 citations51
US10815124B2Oct 27, 2020
Solid carbon products comprising carbon nanotubes and methods of forming same
SEERSTONE LLC0 citations41