Assignee
CARBON TECH HOLDINGS LLC
US·64 granted patents·44 pending applications·457 citations·filing 2014–2025
Top patents by PatentIndex Score
108 records- 0198US11965139B2Systems and apparatus for production of high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2022·Granted Apr 23, 2024·2 cites·19 claims
- 0298US11413601B2Halogenated activated carbon compositions and methods of making and using sameCARBON TECH HOLDINGS LLC·Filed 2015·Granted Aug 16, 2022·21 cites·6 claims
- 0398US11384031B2Biochar as a microbial carrierCARBON TECH HOLDINGS LLC·Filed 2020·Granted Jul 12, 2022·7 cites·26 claims
- 0498US11359154B2Systems and apparatus for production of high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2020·Granted Jun 14, 2022·4 cites·18 claims
- 0598US11285454B2Biogenic activated carbon and methods of making and using sameCARBON TECH HOLDINGS LLC·Filed 2019·Granted Mar 29, 2022·27 cites·16 claims
- 0698US11286440B2Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysisCARBON TECH HOLDINGS LLC·Filed 2020·Granted Mar 29, 2022·37 cites·3 claims
- 0798US11091716B2High-carbon biogenic reagents and uses thereofCARBON TECH HOLDINGS LLC·Filed 2017·Granted Aug 17, 2021·38 cites·6 claims
- 0898US10982161B2Process for producing high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2018·Granted Apr 20, 2021·39 cites·30 claims
- 0998US10611977B2Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysisCARBON TECH HOLDINGS LLC·Filed 2017·Granted Apr 7, 2020·40 cites·20 claims
- 1098US10174267B2Process for producing high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2016·Granted Jan 8, 2019·57 cites·81 claims
- 1198US10167437B2Systems and apparatus for production of high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2016·Granted Jan 1, 2019·41 cites·21 claims
- 1297US12103892B2Biocarbon compositions with optimized compositional parameters, and processes for producing the sameCARBON TECH HOLDINGS LLC·Filed 2022·Granted Oct 1, 2024·13 cites·6 claims
- 1397US11851723B2Carbon-negative metallurgical productsCARBON TECH HOLDINGS LLC·Filed 2022·Granted Dec 26, 2023·22 cites·10 claims
- 1497US11753698B2Bio-reduction of metal ores integrated with biomass pyrolysisCARBON TECH HOLDINGS LLC·Filed 2021·Granted Sep 12, 2023·18 cites·24 claims
- 1597US11312666B2Mineral solubilizing microorganism infused biocharsCARBON TECH HOLDINGS LLC·Filed 2020·Granted Apr 26, 2022·5 cites·7 claims
- 1697US10889775B2Systems and apparatus for production of high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2018·Granted Jan 12, 2021·5 cites·19 claims
- 1796US11987763B2Processes for producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefromCARBON TECH HOLDINGS LLC·Filed 2022·Granted May 21, 2024·15 cites·39 claims
- 1896US11426350B1Reducing the environmental impact of farming using biocharCARBON TECH HOLDINGS LLC·Filed 2018·Granted Aug 30, 2022·19 cites·11 claims
- 1996US2025075141A1Process for producing high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 2095US12577488B2Systems and apparatus for production of high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2024·Granted Mar 17, 2026·0 cites·19 claims
- 2195US11674101B2Process for producing high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2021·Granted Jun 13, 2023·2 cites·10 claims
- 2294US12151226B2Biogenic activated carbon and methods of making and using sameCARBON TECH HOLDINGS LLC·Filed 2020·Granted Nov 26, 2024·2 cites·1 claims
- 2394US10696603B2Mineral solubilizing microorganism infused biocharsCARBON TECH HOLDINGS LLC·Filed 2017·Granted Jun 30, 2020·12 cites·10 claims
- 2494US2024271052A1High-carbon biogenic reagents and uses thereofCARBON TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 2593US12441947B2High-carbon biogenic reagents and uses thereofCARBON TECH HOLDINGS LLC·Filed 2023·Granted Oct 14, 2025·0 cites·26 claims
- 2693US11214528B2Treated biochar for use in water treatment systemsCARBON TECH HOLDINGS LLC·Filed 2017·Granted Jan 4, 2022·6 cites·9 claims
- 2793US10870608B1Biochar encased in a biodegradable materialCARBON TECH HOLDINGS LLC·Filed 2018·Granted Dec 22, 2020·15 cites·4 claims
- 2893US2024132795A1High-carbon biogenic reagents and uses thereofCARBON TECH HOLDINGS LLC·Filed 2023·Application pending·0 cites
- 2993US2024263095A1High-carbon biogenic reagents and uses thereofCARBON TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 3092US11932814B2Biocarbon blends with optimized fixed carbon content, and methods for making and using the sameCARBON TECH HOLDINGS LLC·Filed 2022·Granted Mar 19, 2024·1 cites·4 claims
- 3192US10864492B2Method for producing biochar aggregate particlesCARBON TECH HOLDINGS LLC·Filed 2019·Granted Dec 15, 2020·3 cites·32 claims
- 3291US12297399B2Process for producing high-carbon biogenic reagentsCARBON TECH HOLDINGS LLC·Filed 2023·Granted May 13, 2025·0 cites·11 claims
- 3390US2025196101A1Methods and apparatus for producing activated carbon from biomass through carbonized ash intermediatesCARBON TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 3489US11053172B2Method for application of biochar in turf grass and landscaping environmentsCARBON TECH HOLDINGS LLC·Filed 2019·Granted Jul 6, 2021·4 cites·6 claims
- 3589US2023159840A1High-carbon biogenic reagents and uses thereofCARBON TECH HOLDINGS LLC·Filed 2023·Application pending·0 cites
- 3689US2024139707A1Biogenic activated carbon and methods of making and using sameCARBON TECH HOLDINGS LLC·Filed 2023·Application pending·0 cites
- 3789US2025388814A1Biocarbon blends with optimized fixed carbon content, and methods for making and using the sameCARBON TECH HOLDINGS LLC·Filed 2025·Application pending·0 cites
- 3888US12577487B2High-carbon biogenic reagents and uses thereofCARBON TECH HOLDINGS LLC·Filed 2022·Granted Mar 17, 2026·0 cites·12 claims
- 3988US2024082813A1Biogenic activated carbon and methods of making and using sameCARBON TECH HOLDINGS LLC·Filed 2023·Application pending·0 cites
- 4087US12398435B2Carbon-negative metallurgical productsCARBON TECH HOLDINGS LLC·Filed 2023·Granted Aug 26, 2025·0 cites·10 claims
- 4187US2025084495A1Carbon-negative metallurgical productsCARBON TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 4287US2025257277A1Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysisCARBON TECH HOLDINGS LLC·Filed 2025·Application pending·0 cites
- 4387US2025257278A1Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysisCARBON TECH HOLDINGS LLC·Filed 2025·Application pending·0 cites
- 4487US2025213483A1Reducing the environmental impact of farming using biocharCARBON TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 4585US12297398B2Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysisCARBON TECH HOLDINGS LLC·Filed 2022·Granted May 13, 2025·0 cites·13 claims
- 4685US2025277157A1High-carbon biogenic reagents and uses thereofCARBON TECH HOLDINGS LLC·Filed 2025·Application pending·0 cites
- 4784US12208369B2Halogenated activated carbon compositions and methods of making and using sameCARBON TECH HOLDINGS LLC·Filed 2022·Granted Jan 28, 2025·0 cites·19 claims
- 4884US12208368B2Halogenated activated carbon compositions and methods of making and using sameCARBON TECH HOLDINGS LLC·Filed 2022·Granted Jan 28, 2025·0 cites·37 claims
- 4984US11390569B2Methods for application of biocharCARBON TECH HOLDINGS LLC·Filed 2020·Granted Jul 19, 2022·1 cites·10 claims
- 5084US2024101906A1Biocarbon blends with optimized fixed carbon content, and methods for making and using the sameCARBON TECH HOLDINGS LLC·Filed 2023·Application pending·0 cites
Showing the top 50 of 108 patent records by PatentIndex Score.
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