B&P LITTLEFORD LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 621
 
  
 
A21C MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH511
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 537
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 4121
 
  
 
F16H GEARING397
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0297,226 GEAR BOX WITH VARIABLY COUPLED OSCILLATION AND ROTATION FOR KNEADING MACHINEMar 13, 17Oct 19, 17[B29C, B29B, F16H, B01F, A21C]
2015/0367,531 KNEADING METHOD AND APPARATUSDec 14, 13Dec 24, 15[B29B]
2015/0328,606 SHAFT SPACING FLANGE FOR A KNEADING MACHINEDec 16, 13Nov 19, 15[F16L, B01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919279 Shaft spacing flange for a kneading machineDec 16, 13Mar 20, 18[F16L, B29B, F16D, B01F]
9862121 Kneading method and apparatusDec 14, 13Jan 09, 18[B29C, B29B, F26B, B01F, A21C]
9592624 Gear box with variably coupled oscillation and rotation for kneading machineAug 07, 14Mar 14, 17[B29C, B29B, F16H, A21C, B01F]
9566719 Kneading method and apparatusDec 16, 13Feb 14, 17[B29C, B29B, B01F, A21C, F16H]
9090013 Dual screw extrusion apparatus having a mixing chamber and a conveying chamber downstream thereof with the mixing chamber having a wall clearance greater than that of the conveying chamberMar 13, 09Jul 28, 15[B29C]
8807825 Gear box with variably coupled oscillation and rotation for kneading machineAug 16, 10Aug 19, 14[A21C, B01F]
5439286 Methods of constructing drive elements including paddle and shaft assemblies for twin screw mixer and/or processors and the resulting apparatusJan 31, 94Aug 08, 95[B29B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8030505 Biodiesel production methodExpiredDec 21, 07Oct 04, 11[C11C]
2008/0267,003 EXTRUSION METHOD AND APPARATUSAbandonedApr 24, 07Oct 30, 08[B01F]

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