OXYTECH SYSTEMS, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 233
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C23G CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS 112

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5985226 Method of recovering chlorine from a gas mixtureJan 07, 98Nov 16, 99[C01B]
5653857 Filter press electrolyzer electrode assemblyNov 29, 95Aug 05, 97[C25B]
5498321 Electrolysis cell diaphragm reclamationJul 28, 94Mar 12, 96[C25B, B08B, C23G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5942091 Electrolytic cell sealing meansExpiredNov 07, 97Aug 24, 99[C25B]
5205911 Cathode restorationExpiredNov 13, 90Apr 27, 93[C25B]
5137612 Bonded busbar for diaphragm cell cathodeExpiredJul 13, 90Aug 11, 92[C25B]
4834859 Diaphragm cell cathode assemblyExpiredApr 12, 88May 30, 89[C25B]
4810345 Diaphragm for an electrolytic cellExpiredNov 18, 87Mar 07, 89[C25B]
4741813 Diaphragm for an electrolytic cellExpiredDec 15, 86May 03, 88[C25B]
4604301 Process for preparing diaphragm-deposited activated cathodesExpiredMar 18, 85Aug 05, 86[B05D, C25B]
4585579 Suppression of corrosion in caustic manufacturing systemsExpiredOct 01, 84Apr 29, 86[C23F]
4489025 Preparation of dimensionally stable asbestos diaphragmsExpiredDec 14, 78Dec 18, 84[B29F]
4470890 Method for preventing cathode corrosionExpiredDec 21, 81Sep 11, 84[C25B, C23F]
4469578 Hydrogen vent assemblyExpiredAug 10, 83Sep 04, 84[C25B]
4456518 Noble metal-coated cathodeExpiredDec 21, 81Jun 26, 84[C25B]
4444631 Electrochemical purification of chlor-alkali cell liquorExpiredJul 29, 81Apr 24, 84[C25B]
4439296 Method for repairing perfluorinated polymeric microporous electrolytic cell separators by heat sealingExpiredOct 29, 81Mar 27, 84[C25B, H01M]
4422920 Hydrogen cathodeExpiredJul 20, 81Dec 27, 83[C25B]
4421626 Binding layer for low overvoltage hydrogen cathodesExpiredJul 20, 81Dec 20, 83[C25B]
4414064 Method for preparing low voltage hydrogen cathodesExpiredNov 19, 80Nov 08, 83[C25D, C25B, B05D, H01M]
4410411 Dimensionally stable asbestos diaphragmsExpiredJan 17, 73Oct 18, 83[C25B]
4378286 Filter press type electrolytic cell and frames for use thereinExpiredDec 29, 80Mar 29, 83[C25B]
4358353 Method for extending cathode lifeExpiredMay 21, 81Nov 09, 82[C25B]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.