Heinrich Amelung GmbH

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 157
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5279159 Measuring vesselFeb 22, 93Jan 18, 94[G01N, B01L, G01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5795546 Storage container for vesselsExpiredDec 11, 96Aug 18, 98[B01L, B65D]
5331398 Apparatus for photometric analysisExpiredApr 16, 92Jul 19, 94[G01N]
5251778 Dispenser box for graduated vesselsExpiredFeb 09, 93Oct 12, 93[B65D]

Top Inventors for This Owner

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