Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products
US-2025388827-A1 · Dec 25, 2025 · US
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Leo Daniel Michael patents
Leo Daniel Michael is listed as an inventor on 84 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Leo Daniel Michael |
| Total patents | 84 |
| First publication | Nov 5, 2015 |
| Latest publication | Dec 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-12480061-B2 · Nov 25, 2025 · US
Making ft products after stream reforming and hydrocarbon reforming
US-2025059036-A1 · Feb 20, 2025 · US
Two-stage syngas production with separate char and product gas inputs into the second stage
US-12203040-B2 · Jan 21, 2025 · US
Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products
US-2025011668-A1 · Jan 9, 2025 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-12187969-B2 · Jan 7, 2025 · US
Method of generating clean syngas
US-12077435-B2 · Sep 3, 2024 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-2024254401-A1 · Aug 1, 2024 · US
Two-stage syngas production with separate char and product gas inputs into the second stage
US-2024059991-A1 · Feb 22, 2024 · US
Method of Producing Liquid Fuel from Carbonaceous Feedstock through Gasification and Recycling of Downstream Products
US-2023407197-A1 · Dec 21, 2023 · US
Recent patents
Latest publications not already listed above.
Method of producing a cooled syngas of improved quality
US-2023391618-A1 · Dec 7, 2023 · US
Method of producing a cooled syngas of improved quality
US-11760631-B2 · Sep 19, 2023 · US
Two-stage syngas production with separate char and product gas inputs into the second stage
US-11760949-B2 · Sep 19, 2023 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-2023159837-A1 · May 25, 2023 · US
Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products
US-11634650-B2 · Apr 25, 2023 · US
System and Method for Flexible Conversion of Feedstock to Oil and Gas
US-2023121665-A1 · Apr 20, 2023 · US
Two-stage syngas production with separate char and product gas inputs into the second stage
US-2023071045-A1 · Mar 9, 2023 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-11555157-B2 · Jan 17, 2023 · US
System and method for flexible conversion of feedstock to oil and gas
US-11479727-B2 · Oct 25, 2022 · US
Method of Producing Liquid Fuel from Carbonaceous Feedstock through Gasification and Recycling of Downstream Products
US-2022325194-A1 · Oct 13, 2022 · US
Two-stage syngas production with separate char and product gas inputs into the second stage
US-11466223-B2 · Oct 11, 2022 · US
Method of producing liquid fuel from carbonaceous feedstock through gasification and recycling of downstream products
US-11370982-B2 · Jun 28, 2022 · US
Method for Producing a Product Gas from Municipal Solid Waste with Particulate Classification
US-2022154930-A1 · May 19, 2022 · US
Method of Producing a Cooled Syngas of Improved Quality
US-2022098036-A1 · Mar 31, 2022 · US
Two-stage syngas production with separate char and product gas inputs into the second stage
US-2022073829-A1 · Mar 10, 2022 · US
Two-stage energy-integrated product gas generation system and method
US-11242988-B2 · Feb 8, 2022 · US
Method for discharging solids from a solids-laden gas
US-11208605-B2 · Dec 28, 2021 · US
Method of producing sulfur-depleted syngas
US-11186483-B2 · Nov 30, 2021 · US
System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas
US-2021284924-A1 · Sep 16, 2021 · US
Particulate classification vessel having gas distributor valve for recovering contaminants from bed material
US-10946423-B2 · Mar 16, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Thermochem Recovery Int Inc | 84 |
| Thermochem Recovery Internat Inc | 1 |
| Themochem Recovery Int Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01B2203/0475 | 47 |
| C01B2203/062 | 47 |
| C10J3/721 | 45 |
| Y02E50/30 | 43 |
| Y02P30/00 | 41 |