American Process, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR325
 
 
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 297

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8518672 Process for producing hemicellulose sugars and energy from biomassFeb 13, 11Aug 27, 13[C12P]
8268125 Method for vapor phase pulping with alcohol and sulfur dioxideMar 23, 09Sep 18, 12[D21C]
8038842 Method for vapor phase pulping with alcohol, sulfur dioxide and ammoniaJan 11, 11Oct 18, 11[D21C]
8030039 Method for the production of fermentable sugars and cellulose from lignocellulosic materialJan 27, 11Oct 04, 11[C12P, D21C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0195,468 SYSTEM AND PROCESS FOR SEPARATING PURE CHEMICALS FROM BIOMASS EXTRACTAbandonedFeb 13, 11Aug 11, 11[C12P, C12M, B01D]
2011/0003,352 PROCESS FOR THE STEPWISE TREATMENT OF LIGNOCELLULOSIC MATERIAL TO PRODUCE REACTIVE CHEMICAL FEEDSTOCKSAbandonedJun 12, 07Jan 06, 11[C07G, C12P, C08B, C13K, B01D]

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