KNF FLODOS AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 557
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 324
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9341172 Positive displacement pumpJan 16, 13May 17, 16[F04B]
8474365 Diaphragm pumpMar 14, 08Jul 02, 13[F01B, F16J]
8366414 Diaphragm pumpMar 14, 08Feb 05, 13[F04B]
7373872 Diaphragm pumpJan 11, 05May 20, 08[F01B]
7284572 ValveJan 12, 05Oct 23, 07[F16K]
7029250 Pulsation damperNov 15, 01Apr 18, 06[F16L]
6655257 Diaphragm pumpAug 14, 01Dec 02, 03[F01B]
5971723 Dosing pumpJan 13, 98Oct 26, 99[F04B]
5785508 Pump with reduced clamping pressure effect on flap valveOct 21, 96Jul 28, 98[F04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0178,183 PUMP MOUNTINGAbandonedMar 14, 08Jul 15, 10[F04B, F16F]
2004/0234,377 Dosing pumpAbandonedFeb 04, 04Nov 25, 04[F04B]
4594059 Diaphragm pumpExpiredMar 27, 85Jun 10, 86[F04B]

Top Inventors for This Owner

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