BETH-EL ZIKHRON-YAAQOV

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 3131
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6485546 Filtering device and cartridges for fluids and gasesJan 28, 00Nov 26, 02[B01D]
6328775 Protection system against the penetration of contaminated air and blast waves into a protective spaceOct 12, 99Dec 11, 01[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7354473 NBC-building protection system and methodExpiredAug 27, 03Apr 08, 08[B01D]
2007/0190,922 NBC-protection and decontamination systemAbandonedOct 07, 05Aug 16, 07[B01L]
7195032 Unidirectional, adjustable flap valvesExpiredJan 28, 04Mar 27, 07[F16K]
7040345 Unidirectional valves and methods of their useExpiredJul 21, 03May 09, 06[F16K]
6997976 Filtering devicesExpiredAug 14, 03Feb 14, 06[B01D]
6923716 System and method for protection against nuclear, biological and chemical (NBC) contaminationExpiredJul 21, 03Aug 02, 05[F24F]
2004/0226,310 Air filtering system and a kit thereforAbandonedSep 23, 03Nov 18, 04[F25D, B01D]
2004/0069,369 Sealable lead-through systemAbandonedAug 27, 03Apr 15, 04[B65B]

Top Inventors for This Owner

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