MG Industries

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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 352
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
C13D PRODUCTION OR PURIFICATION OF SUGAR JUICES15
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 126
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 120
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7985574 Oxygen-assisted fermentation processFeb 17, 04Jul 26, 11[C12N, C12M]
6866504 Burner with high-efficiency atomizationAug 01, 03Mar 15, 05[F23C]
6413418 System and method for oxygenation of waste waterJul 25, 01Jul 02, 02[C02F]
6363729 Apparatus and method for injecting cryogenic liquid into containersJul 27, 00Apr 02, 02[F25B]
6290857 Method for oxygenation of waste waterJan 20, 00Sep 18, 01[C02F]
6270681 Aeration pond with oxygen recyclingApr 30, 99Aug 07, 01[C02F]
6176935 System and method for refining sugarMay 25, 99Jan 23, 01[C13D]
5388650 Non-cryogenic production of nitrogen for on-site injection in downhole drillingJun 14, 93Feb 14, 95[E21B]
5385025 Apparatus and method for dispensing droplets of a cryogenic liquidMar 04, 94Jan 31, 95[F17C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5986240 Method and apparatus for maintaining contents of a compressed gas cylinder at a desired temperatureExpiredJan 06, 98Nov 16, 99[A21B]
5783037 System and method for operating a pulp millExpiredAug 22, 96Jul 21, 98[D21C]
5720884 Method for automatic control of corrosion in a water distribution systemExpiredJun 25, 96Feb 24, 98[C02F]
5611833 Method and apparatus for producing spheroidal glass particlesExpiredApr 18, 94Mar 18, 97[C03B]
5543129 Non-cryogenic method and apparatus for producing pure nitrogenExpiredNov 17, 94Aug 06, 96[C01B, B01J]
5440824 Method of cleaning gas cylinders with supercritical fluidsExpiredSep 21, 93Aug 15, 95[F26B]
5328354 Incinerator with auxiliary gas evacuation systemExpiredMar 23, 93Jul 12, 94[F23D]
5255525 System and method for atomization of liquid metalExpiredMay 29, 92Oct 26, 93[F17C]
5198039 Apparatus and method for automatically positioning and operating non-contact tool holdersExpiredMay 07, 92Mar 30, 93[B23K]
5149500 Compact system for recovery of sterilizing gas mixturesExpiredApr 04, 91Sep 22, 92[A61L]
5147724 Method for producing smooth surfaces on plasticsExpiredOct 08, 91Sep 15, 92[B32B]
5073231 Method for producing smooth surfaces on plasticsExpiredSep 07, 90Dec 17, 91[B29C, B44C]
4954315 Method for recovery of sterilizing gasExpiredFeb 03, 88Sep 04, 90[F25J, A61L]
4931013 High-temperature burnerExpiredJul 06, 89Jun 05, 90[F23C, C21C]
4927433 Apparatus for removing gas from a liquidExpiredMay 22, 89May 22, 90[B01D]
4759848 Sterilization of cryogenic liquids by ultrafiltrationExpiredOct 02, 86Jul 26, 88[B01D]
4756773 Method for cooling a vacuum furnaceExpiredAug 21, 86Jul 12, 88[C21D]
4705574 Debonding process for removing non-metallic coatings from metal hangersExpiredFeb 04, 85Nov 10, 87[B08B]
4662654 Automated cylinder connectorExpiredMay 06, 85May 05, 87[F16L]
4643401 Apparatus for cooling a vacuum furnaceExpiredAug 28, 85Feb 17, 87[C21N]

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