FIRST UNION BANK OF MARYLAND

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21F PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR 913
 
  
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 514
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 27
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 136
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS115
 
  
 
B01D SEPARATION 1133
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5789648 Article made out of radioactive or hazardous waste and a method of making the sameMay 26, 95Aug 04, 98[G21F]
5724669 Metal decontamination process and systems for accomplishing sameOct 15, 96Mar 03, 98[G21E]
5672278 Method and system for suppression of foam of waste streamsMay 05, 95Sep 30, 97[B01D]
5640701 Method for remediating soil containing radioactive contaminantsDec 29, 92Jun 17, 97[G21F]
5640704 Process for solidification and immobilization of harmful waste speciesJul 24, 95Jun 17, 97[G21F]
5582800 Method and system for removal of harmful heteroatoms in gaseous waste streamsDec 28, 94Dec 10, 96[B01J, A62B]
5470544 System for steam-reforming of liquid or slurry feed materialApr 01, 94Nov 28, 95[A61L]
5439562 Electrochemical decontamination of radioactive metals by alkaline processingJun 17, 94Aug 08, 95[C25C]
5436384 Process for the remediation of contaminated particulate materialOct 18, 93Jul 25, 95[G21F]
5431295 Storage module for nuclear waste with improved linerSep 12, 91Jul 11, 95[B65D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5545796 Article made out of radioactive or hazardous waste and a method of making the sameExpiredFeb 25, 94Aug 13, 96[G21F]
5266494 Bench scale treatability method for evaluation of soil washingExpiredJan 31, 91Nov 30, 93[G21F]
5242503 Method of restoring contaminated solids using ion exchange powder contactExpiredDec 17, 90Sep 07, 93[B08B]
5128068 Method and apparatus for cleaning contaminated particulate materialExpiredMay 25, 90Jul 07, 92[G21F, B03B]
5045240 Contaminated soil restoration methodExpiredMay 01, 89Sep 03, 91[G21F, C02F]
4955403 Closed loop system and method for cleaning articles with a volatile cleaning solventExpiredNov 30, 88Sep 11, 90[B08B]
4955983 Side loading vault system and method for the disposal of radioactive wasteExpiredMar 31, 89Sep 11, 90[G21F, B09B]
4950105 Inspectable vault system for the disposal of radioactive waste having a liquid collection systemExpiredMar 30, 89Aug 21, 90[B65G]
4950426 Granular fill material for nuclear waste containing modulesExpiredMar 31, 89Aug 21, 90[G21F]
4874587 Hazardous waste reactor systemExpiredAug 26, 87Oct 17, 89[B01J]
4863702 Autoclave for hazardous wasteExpiredSep 01, 87Sep 05, 89[F28D, B01J, F23B]
4845372 Nuclear waste packing moduleExpiredDec 11, 87Jul 04, 89[G21F]
4792385 Electrolytic decontamination apparatus and encapsulation processExpiredNov 03, 87Dec 20, 88[C25F]
4784802 Nuclear waste disposal siteExpiredAug 20, 86Nov 15, 88[G21F, B65G]
4783799 Electronic communications and control systemExpiredJul 14, 87Nov 08, 88[H04B, H04K]
4760260 Diagnostic whole body counterExpiredAug 15, 86Jul 26, 88[G01J, G01T]
4685391 Remotely controlled multishaped container compacting pressExpiredJan 16, 86Aug 11, 87[B30B]
4673510 Process for the disposal of settled sludge derived from a biological sewage-disposal plantExpiredDec 09, 85Jun 16, 87[B01D]
4633091 Container for the storage, transportation and ultimate disposal of low level nuclear wastesExpiredOct 12, 84Dec 30, 86[G21F]

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