Seerstone, LLC
26Patents
26Active
26Granted
51Portfolio score
Filing activity: Apr 5, 2010 → Jul 26, 2023 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8679444B2 | Method for producing solid carbon by reducing carbon oxides | Emerging Cross-Sectional Technologies | 25 | Active |
| US9221685B2 | Methods of capturing and sequestering carbon | Emerging Cross-Sectional Technologies | 16 | Active |
| US9090472B2 | Methods for producing solid carbon by reducing carbon dioxide | Chemistry; Metallurgy | 14 | Active |
| US9475699B2 | Methods for treating an offgas containing carbon oxides | Chemistry; Metallurgy | 10 | Active |
| US10500582B2 | Compositions of matter including solid carbon formed by reducing carbon oxides | Emerging Cross-Sectional Technologies | 4 | Active |
| US9783416B2 | Methods of producing hydrogen and solid carbon | Chemistry; Metallurgy | 4 | Active |
| US9586823B2 | Systems for producing solid carbon by reducing carbon oxides | Performing Operations; Transporting | 3 | Active |
| US9556031B2 | Method for producing solid carbon by reducing carbon oxides | Emerging Cross-Sectional Technologies | 3 | Active |
| US9650251B2 | Reactors and methods for producing solid carbon materials | Performing Operations; Transporting | 3 | Active |
| US9598286B2 | Methods and systems for forming ammonia and solid carbon products | Emerging Cross-Sectional Technologies | 3 | Active |
| US9637382B2 | Methods for producing solid carbon by reducing carbon dioxide | Chemistry; Metallurgy | 2 | Active |
| US9604848B2 | Solid carbon products comprising carbon nanotubes and methods of forming same | Chemistry; Metallurgy | 2 | Active |
| US9796591B2 | Methods for reducing carbon oxides with non ferrous catalysts and forming solid carbon products | Emerging Cross-Sectional Technologies | 2 | Active |
| US9779845B2 | Primary voltaic sources including nanofiber Schottky barrier arrays and methods of forming same | Emerging Cross-Sectional Technologies | 2 | Active |
| US9731970B2 | Methods and systems for thermal energy recovery from production of solid carbon materials by reducing carbon oxides | Emerging Cross-Sectional Technologies | 2 | Active |
| US9896341B2 | Methods of forming carbon nanotubes having a bimodal size distribution | Chemistry; Metallurgy | 1 | Active |
| US10106416B2 | Methods for treating an offgas containing carbon oxides | Chemistry; Metallurgy | 0 | Active |
| US10322832B2 | Systems for producing solid carbon by reducing carbon oxides | Performing Operations; Transporting | 0 | Active |
| US10086349B2 | Reactors, systems, and methods for forming solid products | Performing Operations; Transporting | 0 | Active |
| US10358346B2 | Methods and systems for forming ammonia and solid carbon products | Emerging Cross-Sectional Technologies | 0 | Active |
| US11752459B2 | Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same | Chemistry; Metallurgy | 0 | Active |
| US10815124B2 | Solid carbon products comprising carbon nanotubes and methods of forming same | Chemistry; Metallurgy | 0 | Active |
| US10115844B2 | Electrodes comprising nanostructured carbon | Emerging Cross-Sectional Technologies | 0 | Active |
| US9993791B2 | Reactors and methods for producing solid carbon materials | Performing Operations; Transporting | 0 | Active |
| US11951428B2 | Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.