Neumann Systems Group, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B01D SEPARATION 9125
 
 
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 438
 
 
 
H01S DEVICES USING STIMULATED EMISSION389
 
 
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
 
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182
 
 
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 116

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8864876 Indirect and direct method of sequestering contaminatesSep 28, 09Oct 21, 14[F23J, H01S, B01D]
8814146 Two phase reactorOct 24, 12Aug 26, 14[B01D]
8398059 Gas liquid contactor and method thereofSep 28, 09Mar 19, 13[B01F]
8336863 Gas liquid contactor and effluent cleaning system and methodAug 26, 10Dec 25, 12[B01F]
8323381 Two phase reactorNov 30, 10Dec 04, 12[B01D]
8262777 Method for enhancing a gas liquid contactorNov 19, 10Sep 11, 12[B01D]
8216346 Method of processing gas phase molecules by gas-liquid contactNov 19, 10Jul 10, 12[B01D]
8216347 Method of processing molecules with a gas-liquid contactorNov 19, 10Jul 10, 12[B01D]
8113491 Gas-liquid contactor apparatus and nozzle plateSep 28, 09Feb 14, 12[B01F]
8105419 Gas liquid contactor and effluent cleaning system and methodAug 26, 10Jan 31, 12[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0205,521 DRY SORBENT INJECTION (DSI) RECOVERY SYSTEM AND METHOD THEREOFAbandonedAug 02, 13Jul 24, 14[C01D, B01D]
8668766 Gas liquid contactor and method thereofExpiredNov 08, 12Mar 11, 14[B01D]
7286574 Infrared laserExpiredOct 19, 04Oct 23, 07[H01S]
2007/0201,529 Optical oxygen laser and methodAbandonedSep 25, 03Aug 30, 07[H01S]
7217935 System for chemical and biological decontaminationExpiredAug 11, 04May 15, 07[A01N]
6797242 System for chemical and biological decontaminationExpiredMar 15, 02Sep 28, 04[B01J]
6731423 Optical amplifier and methodExpiredAug 15, 01May 04, 04[H01S]
6658038 System for producing singlet delta oxygen laserExpiredJul 18, 02Dec 02, 03[H01S]
6635557 Halogen doped solid state materialsExpiredMar 15, 02Oct 21, 03[H01L]
6570903 Electric-optical singlet sigma and singlet delta oxygen generatorExpiredFeb 26, 01May 27, 03[H01S]

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