Processes and systems for making biographite utilizing a molten metal carbide reactor
US-2026084968-A1 · Mar 26, 2026 · US
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Daugaard Daren patents
Daugaard Daren is listed as an inventor on 54 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Daugaard Daren |
| Total patents | 54 |
| First publication | Feb 16, 2016 |
| Latest publication | Mar 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Processes and systems for recapturing carbon from biomass pyrolysis liquids
US-12570904-B2 · Mar 10, 2026 · US
Processes and systems for making renewable graphite from biomass-derived liquids
US-2026022020-A1 · Jan 22, 2026 · US
Biocarbon blends with optimized fixed carbon content, and methods for making and using the same
US-2025388814-A1 · Dec 25, 2025 · US
Biomass processing integrated with reduction of metal ores, systems for these processes, and products made therefrom
US-2025340960-A1 · Nov 6, 2025 · US
Biocarbon blends with optimized fixed carbon content, and methods for making and using the same
US-12404455-B2 · Sep 2, 2025 · US
Carbon-negative metallurgical products
US-12398435-B2 · Aug 26, 2025 · US
Biomass pyrolysis integrated with bio-reduction of metal ores, hydrogen production, and/or activated-carbon production
US-2025188565-A1 · Jun 12, 2025 · US
Bio-reduction of metal ores integrated with biomass pyrolysis
US-12291760-B2 · May 6, 2025 · US
Water-resistant and durable biocarbon pellets, and methods for making and using the same
US-2025109346-A1 · Apr 3, 2025 · US
Recent patents
Latest publications not already listed above.
Water-resistant and durable biocarbon pellets, and methods for making and using the same
US-2025109347-A1 · Apr 3, 2025 · US
Carbon-negative metallurgical products
US-2025084495-A1 · Mar 13, 2025 · US
Biocarbon compositions with optimized compositional parameters, and processes for producing the same
US-2024391828-A1 · Nov 28, 2024 · US
Biocarbon compositions with optimized compositional parameters, and processes for producing the same
US-12103892-B2 · Oct 1, 2024 · US
Carbon-negative metallurgical products
US-2024294997-A1 · Sep 5, 2024 · US
Biomedia compositions for peat-replacement products, and processes for producing biomedia compositions
US-2024224898-A9 · Jul 11, 2024 · US
Process and systems for carbon-negative and water-positive hydrogen production
US-2024217816-A1 · Jul 4, 2024 · US
Process and systems for carbon-negative and water-positive hydrogen production
US-2024217817-A1 · Jul 4, 2024 · US
Biomedia compositions for peat-replacement products, and processes for producing biomedia compositions
US-2024172606-A1 · May 30, 2024 · US
Processes for producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom
US-11987763-B2 · May 21, 2024 · US
Biomedia compositions for peat-replacement products, and processes for producing biomedia compositions
US-2024130308-A1 · Apr 25, 2024 · US
Biocarbon blends with optimized fixed carbon content, and methods for making and using the same
US-2024101906-A1 · Mar 28, 2024 · US
Biocarbon blends with optimized fixed carbon content, and methods for making and using the same
US-11932814-B2 · Mar 19, 2024 · US
Carbon-negative metallurgical products
US-11851723-B2 · Dec 26, 2023 · US
Carbon-negative metallurgical products
US-2023407421-A1 · Dec 21, 2023 · US
Processes and systems for producing biocoke in a kinetic interface reactor, and biocoke produced therefrom
US-2023323229-A1 · Oct 12, 2023 · US
Processes and systems for producing biocoke in a kinetic interface reactor, and biocoke produced therefrom
US-2023323230-A1 · Oct 12, 2023 · US
Bio-reduction of metal ores integrated with biomass pyrolysis
US-11753698-B2 · Sep 12, 2023 · US
Biocarbon compositions with optimized compositional parameters, and processes for producing the same
US-2023151280-A1 · May 18, 2023 · US
Biocarbon compositions with optimized compositional parameters, and processes for producing the same
US-2023150872-A1 · May 18, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Carbon Tech Holdings Llc | 51 |
| Cool Planet Energy Systems Inc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10B53/02 | 42 |
| Y02E50/10 | 39 |
| C10L2290/02 | 30 |
| C10L5/447 | 30 |
| C10L5/363 | 25 |