GEA WIEGAND GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 4130
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0339,069 SYSTEM FOR SEPARATING AND CONCENTRATING A LIQUID COMPONENT FROM A LIQUID MULTI-COMPONENT MIXTURE, COMPRISING A HEAT PUMPSep 07, 12Nov 20, 14[B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7985580 Apparatus for the production of alcoholOct 20, 03Jul 26, 11[C12M]
7794564 Evaporation systemDec 09, 04Sep 14, 10[F22G, B01D]
7112262 Device for downward flow evaporation of a liquid substance and subsequent condensation of the vapour formedSep 09, 02Sep 26, 06[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4762166 Method for the heating of a fluid and apparatus for carrying out the methodExpiredApr 03, 86Aug 09, 88[F23D]
4630776 Liquid dispersal deviceExpiredJul 22, 85Dec 23, 86[B05B]

Top Inventors for This Owner

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