US009745604B2 (12 ) United States Patent ( 10 ) Patent No. : US 9 ,745 , 604 B2 Medoff (45 ) Date of Patent: * Aug. 29 , 2017 ( 54 ) PROCESSING BIOMASS B01D 39 / 18 ( 2013. 01 ) ; C08H 8 / 00 ( 2013. 01 ) ; C08J 3 / 28 ( 2013 .01 ) ; C08L 1 /02 ( 2013 .01 ) ; ( 71 ) Applicant: Xyleco , Inc. , Wakefield , MA (US ) C08L 5 / 14 ( 2013 .01 ) ; C12P 7 /42 ( 2013. 01 ) ; (Continued ) ( 72 ) Inventor : Marshall Medoff, Brookline , MA (US ) (58 ) Field of Classification Search None ( 73 ) Assignee : Xyleco , Inc. , Wakefield ,MA (US ) See application file for complete search history. ( * ) Notice : Subject to any disclaimer, the term of this patent is extended or adjusted under 35 ( 56 ) References Cited U . S .C . 154 (b ) by 0 days . U . S . PATENT DOCUMENTS This patent is subject to a terminal dis 1 ,920 ,129 A * 7 / 1933 Munroe . .. B65G 3 / 00 claimer . 34 / 518 3 , 352 ,773 A 11/ 1967 Schwartz et al. (21 ) Appl. No. : 15/ 040 ,318 ( Continued ) ( 22 ) Filed : Feb . 10 , 2016 FOREIGN PATENT DOCUMENTS (65 ) Prior Publication Data CN 101041834 A 9 /2007 EP 2276795 A2 1 /2011 US 2016 /0165926 A1 Jun . 16 , 2016 ( Continued ) Related U .S . Application Data OTHER PUBLICATIONS (63 ) Continuation of application No . 14 /813 ,898 , filed on Jul. 30 , 2015 , which is a continuation of application Adams, “ Corn Stover as Feed for Cattle ” , Penn State College of (Continued ) Agricultural Sciences, Penn State Extension , Feb . 1 , 2002 ( 2 pages) . ( Continued ) (51 ) Int. Ci. A23K 50 / 10 ( 2016 .01 ) Primary Examiner - Chris R Tate A23K 10 / 30 ( 2016 .01 ) Assistant Examiner — Aaron J Kosar (Continued ) (74 ) Attorney, Agent, or Firm — Wilmer Cutler Pickering (52 ) U . S . CI. Hale and Dorr LLP ??? . .. .. .. C12P 7 /62 ( 2013 .01 ) ; A23K 10 / 12 ( 2016 .05 ) ; A23K 10 / 30 ( 2016 .05 ) ; A23K 10 / 37 ( 57 ) ABSTRACT ( 2016 .05 ) ; A23K 20 / 163 ( 2016 . 05 ) ; A23K Biomass ( e . g . , plant biomass , animal biomass , microbial, 20 / 189 (2016 .05 ) ; A23K 40 / 10 (2016 .05 ) ; and municipal waste biomass) is processed to produce useful A23K 50 / 10 (2016 .05 ) ; A23K 50 / 80 ( 2016 .05 ) ; products , such as food products and amino acids . A23L 5 / 00 (2016 .08 ) ; A23L 5 /30 (2016 .08 ) ; A61K 8 / 97 (2013 .01 ) ; A61Q 19 /00 ( 2013 .01 ) ; 13 Claims, 54 Drawing Sheets wwwwww9000000000000 w wwwwwwwwww MMMMMMANDAN SW BIOMASS A TREATMENT 000990 ( reducing racalcitrance levels ) odstidos 100 BIOCONVERSION XXX PRODUCTS GOOOOOooooowww . SAKSA oos US 9 ,745 ,604 B2 Page 2 Related U . S . Application Data 6 ,555 , 335 B14 / 2003 Saloheimo et al . 6 , 555 ,350 B2 4 /2003 Ahring et al. 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