WESTLAKE VINYL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 530
 
  
 
B01D SEPARATION 4130
 
  
 
C01D COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM 114

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8986517 Method and apparatus for making and concentrating an aqueous caustic alkaliOct 12, 12Mar 24, 15[C25B, C02F, C01D, B01D]
8317994 Method of concentrating an aqueous caustic alkali using a catholyte heat recovery evaporatorAug 07, 08Nov 27, 12[C25B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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