ESTECH USA, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 269
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 233
 
  
 
B09B DISPOSAL OF SOLID WASTE 110
 
  
 
C10B DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS 118
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 120
 
  
 
D21B FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT19
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 158

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9149554 Method and apparatus for treating waste involving control of energy input to assure sterilizationJan 21, 10Oct 06, 15[B02C, A61L]
9150799 Waste processing apparatus and method featuring power generation, water recycling and water use in steam generationDec 21, 09Oct 06, 15[D21B, C10J, B09B, F02C, A61L, C10B]
9125962 Waste processing apparatus and method featuring water removalMar 09, 07Sep 08, 15[B02C, A61L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0135,851 Waste treatment autoclave to provide for steam - assisted dryingAbandonedDec 01, 08Jun 03, 10[A61L]
2010/0129,257 Waste treatment vessel featuring tilt mechanism and associated door arrangementAbandonedNov 25, 08May 27, 10[A61L]
2010/0092,356 Solid waste compression loading and waste treatment apparatus and methodAbandonedOct 09, 09Apr 15, 10[A61L]
2010/0074,798 Waste processing apparatus and methodAbandonedSep 03, 09Mar 25, 10[B03B, B09B, A61L]
2009/0250,535 Waste treatment vessel with two doors and environmental separation between doorsAbandonedApr 07, 09Oct 08, 09[B02C]
7584911 Waste processing apparatus and methodExpiredOct 30, 07Sep 08, 09[B02C]
7347391 Waste processing apparatus and methodExpiredMay 05, 05Mar 25, 08[B02C]

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