4th-Phase, Inc.

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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 550
 
  
 
B01D SEPARATION 4130
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 363
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 3151
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 233
 
  
 
B03D FLOTATION; DIFFERENTIAL SEDIMENTATION 114
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914074 Exclusion zone filtrationNov 09, 16Mar 13, 18[C02F, B01D]
9768481 Method and apparatus for generating electrical currentAug 22, 16Sep 19, 17[C25B, H01M, H02S, H01G]
9504937 Methods for collection fractions of mixtures, suspensions, and solutions of non-polar liquidsDec 30, 15Nov 29, 16[C02F, B01D]
9422630 Method and apparatus for generating electrical currentJun 12, 15Aug 23, 16[C25B, H01M, H02S, H01G]
9255015 Method and apparatus for collecting fractions of mixtures, suspensions, and solutions of non-polar liquidsOct 25, 10Feb 09, 16[B03D, C02F, B01D]
9087641 Method and system for generating electrical energy from waterNov 06, 13Jul 21, 15[H01M, H02S, H01G]
8684546 Quantum dot modulation for displaysDec 14, 11Apr 01, 14[F21V]
7819259 Separating components of aqueous mixtures, suspensions, and solutionsJan 30, 09Oct 26, 10[B03D, C02F, B01D]
7793788 Separating components of aqueous mixtures, suspensions, and solutionsJan 16, 07Sep 14, 10[C02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0097,218 METHOD AND APPARATUS FOR GENERATING A FLUID FLOWAbandonedOct 20, 10Apr 28, 11[F04B, F15D]
2009/0226,798 METHOD AND SYSTEM FOR GENERATING ELECTRICAL ENERGY FROM WATERAbandonedJan 26, 09Sep 10, 09[H01M]

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