Issued Patents All Time
Showing 1–25 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220711 | Flotation separation of fine coal particles from ash-forming particles | James S. Swensen, Jonathan K. Hodson | 2025-02-11 |
| 12173383 | Ultra-high temperature continuous reduction of metal compound particles with subsequent selective separation | James S. Swensen | 2024-12-24 |
| 12162755 | Ultra-high temperature pyrolysis separation of hydrogen and carbon | James S. Swensen, Stephen P. Gibbel, David S. Gibbel, Douglas E. Grunder | 2024-12-10 |
| 11806723 | Inter-particle impingement fracture of heterogeneous material | James S. Swensen | 2023-11-07 |
| 11505464 | Thermal fracture and microcarbon separation of coal particles | James S. Swensen, Douglas E. Grunder | 2022-11-22 |
| 11377612 | Gaseous combustible fuel containing suspended solid fuel particles | James S. Swensen | 2022-07-05 |
| 11220646 | Coal-derived solid hydrocarbon particles | James S. Swensen | 2022-01-11 |
| 11162042 | Agglomeration of ultra-fine coal particles | James S. Swensen, Jonathan K. Hodson, John G. Gritt, Nathan A. Chapman, Paul R. Samario +1 more | 2021-11-02 |
| 10745905 | Systems, methods, apparatus, and compositions for building materials and construction | Jonathan K. Hodson | 2020-08-18 |
| 10669497 | Transportable combustible gaseous suspension of solid fuel particles | James S. Swensen | 2020-06-02 |
| 10619115 | Coal-derived solid hydrocarbon particles | James S. Swensen | 2020-04-14 |
| 10526556 | Agglomeration of ultra-fine coal particles | James S. Swensen, Jonathan K. Hodson, John G. Gritt, Nathan A. Chapman, Paul R. Samario +1 more | 2020-01-07 |
| 10287770 | Systems, methods, apparatus, and compositions for building materials and construction | Jonathan K. Hodson | 2019-05-14 |
| 10086330 | Combustion gas removal from flue gas using coal derived mineral matter | James S. Swensen, Douglas E. Grunder | 2018-10-02 |
| 9896388 | Coal-derived mineral matter as a soil amendment | James S. Swensen | 2018-02-20 |
| 9587192 | Vibration assisted vacuum dewatering of fine coal particles | James S. Swensen, Jonathan K. Hodson | 2017-03-07 |
| 9028606 | Extruded fiber reinforced cementitious products having stone-like properties and methods of making the same | Per Just Andersen | 2015-05-12 |
| 7989524 | Fiber-reinforced starch-based compositions and methods of manufacture and use | Gregory M. Glenn | 2011-08-02 |
| 7386368 | Methods and systems for manufacturing optimized concrete | Per Just Andersen | 2008-06-10 |
| 7344784 | Fibrous sheets coated or impregnated with biodegradable polyhydroxybutyrate polymers or polymer blends | — | 2008-03-18 |
| 7297394 | Biodegradable films and sheets suitable for use as coatings, wraps and packaging materials | Kishan Khemani, Harald Schmidt | 2007-11-20 |
| 7241832 | Biodegradable polymer blends for use in making films, sheets and other articles of manufacture | Kishan Khemani, Harald Schmidt | 2007-07-10 |
| 7214414 | Biodegradable polymer blends for use in making films, sheets and other articles of manufacture | Kishan Khemani, Harald Schmidt | 2007-05-08 |
| 7172814 | Fibrous sheets coated or impregnated with biodegradable polymers or polymers blends | — | 2007-02-06 |
| RE39339 | Compositions for manufacturing fiber-reinforced, starch-bound articles having a foamed cellular matrix | Per Just Andersen | 2006-10-17 |