OVONIC HYDROGEN SYSTEMS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6019955 Active nickel hydroxide material having controlled water contentMar 08, 96Feb 01, 00[C01B, C07F, C01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7211541 Mg--Ni hydrogen storage composite having high storage capacity and excellent room temperature kineticsExpiredDec 11, 03May 01, 07[B01J]
6627148 Safe, ecomomical transport of hydrogen in pelletized formExpiredAug 08, 00Sep 30, 03[C22C]
6593017 High capacity calcium lithium based hydrogen storage material and method of making the sameExpiredJan 30, 02Jul 15, 03[H01M]
5916381 Magnesium mechanical alloys for thermal hydrogen storageExpiredOct 15, 96Jun 29, 99[C22C]

Top Inventors for This Owner

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