RIC INVESTMENTS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 11143
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 136
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8230861 Hybrid textured/polished respiratory mask seal and respiratory mask using sameNov 23, 09Jul 31, 12[A62B]
7556039 Sidestream gas sampling system using a capillary tube flow sensorFeb 19, 04Jul 07, 09[A61M]
D535742 Patient interface deviceJul 28, 05Jan 23, 07[]
7100607 Breathing gas delivery method and apparatusMay 27, 05Sep 05, 06[A61M]
6948497 Breathing gas delivery method and apparatusMar 03, 03Sep 27, 05[A61M]
6935338 Fluid resistant airway adapterMar 01, 04Aug 30, 05[G01N, A61M, G01F]
6571799 Protective eye shades for infants and method of eye protectionSep 27, 00Jun 03, 03[A61F]
6539940 Breathing gas delivery method and apparatusSep 26, 01Apr 01, 03[A61M]
6305374 Breathing gas delivery method and apparatusJan 14, 00Oct 23, 01[A61M]
6029664 Breathing gas delivery method and apparatusMar 25, 97Feb 29, 00[A61M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0044,796 Breathing gas delivery method and apparatusAbandonedJul 13, 06Mar 01, 07[A61M]
6954702 Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement systemExpiredFeb 18, 04Oct 11, 05[G01N]
5148802 Method and apparatus for maintaining airway patency to treat sleep apnea and other disordersExpiredSep 22, 89Sep 22, 92[A61M]

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