Sappel

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 257
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9109624 Fluid turbine flow meter with centering bearingOct 08, 13Aug 18, 15[F16C, G01F]
9074916 Fluid turbine flow meterOct 14, 13Jul 07, 15[G01F]
7576533 Inductive angular-position sensorFeb 24, 06Aug 18, 09[G01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5576489 Measuring device for oscillating piston liquid meterExpiredApr 14, 95Nov 19, 96[C01F]
5259251 Device for counting rotationsExpiredNov 12, 91Nov 09, 93[G01F]
4811600 Device for making flowmeter tamperproofExpiredApr 15, 87Mar 14, 89[G01F]
4561312 Turbine for a multijet liquid flow meterExpiredNov 22, 83Dec 31, 85[G01F]

Top Inventors for This Owner

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