PRESBY PATENT TRUST

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 1045
 
  
 
B01D SEPARATION 7127
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL664
 
  
 
E03F SEWERS; CESSPOOLS39
 
  
 
B07B SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL 219
 
  
 
E02B HYDRAULIC ENGINEERING 216
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 18
 
  
 
B23C MILLING 132
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127

Top Patents (by citation)

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

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0217,787 MODULAR LIQUID WASTE TREATMENT SYSTEM AND METHODApr 13, 17Aug 03, 17[C02F]
2017/0114,534 LIQUID WASTE TREATMENT APPARATUSDec 21, 16Apr 27, 17[F16L, E03F, C02F, B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9783439 Modular liquid waste treatment system and methodMay 19, 15Oct 10, 17[E02B, C02F]
9556604 Liquid waste treatment apparatusSep 30, 15Jan 31, 17[F16L, E03F, C02F, B01D]
9192941 Aggregate analysis techniques and apparatusAug 14, 14Nov 24, 15[B03B, B07B, G01N, B01D]
8999153 Liquid waste treatment systemOct 12, 12Apr 07, 15[C02F]
8815094 Fluid conduit with layered and partial covering material thereonDec 20, 12Aug 26, 14[E03F, C02F, B01D]
8807345 Apparatus and method for analyzing aggregateFeb 07, 12Aug 19, 14[B07B, G01N]
8501006 Apparatus and method for processing liquid wasteMay 17, 11Aug 06, 13[C02F]
8342212 Fluid conduit with layered and partial covering material thereonMay 23, 06Jan 01, 13[F16L]
7713414 Method for removal of contaminants from waterAug 21, 07May 11, 10[C02F]
7288190 Method, apparatus and system for removal of contaminants from waterAug 20, 04Oct 30, 07[C02F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0360,617 LIQUID WASTE TREATMENT APPARATUSAbandonedAug 25, 14Dec 11, 14[F16L]

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!.