Process Control Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2109
 
  
 
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 126
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9494364 Dryer hopperFeb 28, 14Nov 15, 16[F26B]
9413276 DC motor control over wide dynamic rangeSep 24, 14Aug 09, 16[H02P]
7810986 Systems and methods for liquid dosing of material in a blender systemNov 21, 05Oct 12, 10[B29B]
7126504 Methods and systems for filtering unwanted noise in a material metering machineJan 08, 04Oct 24, 06[H03M]
6774822 Method and systems for filtering unwanted noise in a material metering machineJan 09, 03Aug 10, 04[H03M]
6267495 Blender apparatus with precision low-rate metering unitMar 14, 96Jul 31, 01[B01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6997346 Apparatus and method for reducing buildup of particulate matter in particulate-matter-delivery systemsExpiredDec 08, 03Feb 14, 06[G01F]
6997600 Intermittent agitation of particular matterExpiredOct 10, 03Feb 14, 06[B01F]
6774318 Removable material hopper assembly and method of using same to eliminate residual ingredient materialExpiredFeb 13, 02Aug 10, 04[G01G]
4372713 Bulk material receiverExpiredOct 03, 80Feb 08, 83[B65G]

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