Use of polyamines in the pretreatment of biomass
US-12492155-B2 · Dec 9, 2025 · US
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Gladden John M patents
Gladden John M is listed as an inventor on 33 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gladden John M |
| Total patents | 33 |
| First publication | Dec 27, 2018 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Use of in-situ ionic liquid (il) and deep eutectic solvent (des) synthesis using chemically synthesized or biomass-derived ions in the pretreatment of biomass
US-2025369183-A1 · Dec 4, 2025 · US
Depolymerization of lignin using a supported metal catalyst
US-2025353988-A1 · Nov 20, 2025 · US
Methods and compositions useful for oxidation of biomass to carboxylic acids using polyoxometalate ionic liquids
US-2025326706-A1 · Oct 23, 2025 · US
Use of in-situ ionic liquid (IL) and deep eutectic solvent (DES) synthesis using chemically synthesized or biomass-derived ions in the pretreatment of biomass
US-12392085-B2 · Aug 19, 2025 · US
Use of metal salts and deep eutectic solvents in a process to solubilize a biomass
US-2025243523-A1 · Jul 31, 2025 · US
Use of ensiled biomass for increased efficiency of the pretreatment of biomass
US-12371855-B2 · Jul 29, 2025 · US
Dissolution and depolymerization of plastics
US-2025188247-A1 · Jun 12, 2025 · US
Use of metal salts and deep eutectic solvents in a process to solubilize a biomass
US-12241104-B2 · Mar 4, 2025 · US
Transgene expression of ligninolytic enzymes in fungi
US-2024360403-A1 · Oct 31, 2024 · US
Recent patents
Latest publications not already listed above.
Genetically modified fungal cells and methods useful for producing prespatane
US-2024318189-A1 · Sep 26, 2024 · US
Use of polyamines in the pretreatment of biomass
US-2024199512-A1 · Jun 20, 2024 · US
Methods and compositions useful for the production of 4-vinylphenol
US-2024102057-A1 · Mar 28, 2024 · US
Use of polyamines in the pretreatment of biomass
US-11884620-B2 · Jan 30, 2024 · US
Genetically modified fungal cells and methods useful for producing prespatane
US-11845940-B2 · Dec 19, 2023 · US
Use of alkanolamines for lignin extraction in the pretreatment of biomass
US-2023220121-A1 · Jul 13, 2023 · US
Use of distillable volatile salt for the pretreatment of biomass
US-2023078811-A1 · Mar 16, 2023 · US
Promoter useful for high expression of a heterologous gene of interest in Aspergillus niger
US-11414653-B2 · Aug 16, 2022 · US
Synthesis of bioproducts from lignin-derived aromatics by genetically modified microorganisms
US-11384367-B2 · Jul 12, 2022 · US
Use of a plurality of salt ionic liquids in the pretreatment of biomass
US-2022195666-A1 · Jun 23, 2022 · US
Use of polyamines in the pretreatment of biomass
US-2022194877-A1 · Jun 23, 2022 · US
Host yeast cells and methods useful for producing indigoidine
US-2022112531-A1 · Apr 14, 2022 · US
Use of in-situ ionic liquid (il) and deep eutectic solvent (des) synthesis using chemically synthesized or biomass-derived ions in the pretreatment of biomass
US-2021363696-A1 · Nov 25, 2021 · US
Use of ensiled biomass for increased efficiency of the pretreatment of biomass
US-2021332530-A1 · Oct 28, 2021 · US
Use of metal salts and deep eutectic solvents in a process to solubilize a biomass
US-2021317481-A1 · Oct 14, 2021 · US
Genetically modified fungal cells and methods useful for producing prespatane
US-2021269810-A1 · Sep 2, 2021 · US
Conversion of sugars to ionic liquids
US-2021198708-A1 · Jul 1, 2021 · US
Cellulase complex, and glycosidase hydrolases thereof, and methods of using thereof
US-10941388-B2 · Mar 9, 2021 · US
Conversion of sugars to ionic liquids
US-10934568-B2 · Mar 2, 2021 · US
Synthesis of bioproducts from lignin-derived aromatics by genetically modified microorganisms
US-2019330663-A1 · Oct 31, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ California | 29 |
| Nat Tech & Eng Solutions Sandia Llc | 24 |
| National Tech And Engineering Solutions Of Sandia Llc | 15 |
| Pacific Northwest Nat Laboratory Pnnl | 2 |
| Battelle Memorial Institute | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C12P19/02 | 18 |
| C12P19/14 | 18 |
| C12P2201/00 | 15 |
| Y02E50/10 | 9 |
| D21C3/20 | 7 |