KATADYN NORTH AMERICA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 748
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 256
 
  
 
A45F TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY 116
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 151

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0291,831 UV REFLECTIVE SYSTEM INCLUDING A THIN PLASTIC COATED ALUMINUM REFLECTOR OR A THIN PLASTIC REMOVABLE BLADDERApr 04, 17Oct 12, 17[C02F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9150433 Dynamo powered ultraviolet water purification systemJan 07, 11Oct 06, 15[B01J, G01T, C02F]
8828222 Photocatalytic intermittent flow-through purification moduleJun 25, 10Sep 09, 14[A45F, C02F]
8362432 Optical liquid sensorDec 31, 09Jan 29, 13[G01F]
8226831 UV LED based water purification module for intermittently operable flow-through hydration systemsNov 23, 09Jul 24, 12[C02F]
8197771 Two bottle filter connector system with removeable ringMar 29, 10Jun 12, 12[B01L]
7713483 Portable filter capFeb 28, 05May 11, 10[B01L]
6579495 Hand-held ultraviolet water purification system using solid state devicesJul 27, 00Jun 17, 03[C02F]
6110424 Hand-held ultraviolet water purification systemFeb 23, 99Aug 29, 00[C02F]
5900212 Hand-held ultraviolet water purification systemJan 27, 97May 04, 99[C02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0053,624 PORTABLE WATER PURIFICATION SYSTEM USING ONE OR MORE LOW OUTPUT POWER UV LIGHT SOURCESAbandonedAug 18, 14Feb 26, 15[C02F]

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