Petreco International, Ltd.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 211
 
 
 
B01D SEPARATION 1133
 
 
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 18
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7011219 Erosion-resistant hydrocyclone linerJul 02, 03Mar 14, 06[B03B]
6955763 Dual-cell mechanical flotation systemJun 07, 01Oct 18, 05[C02F]
6918494 Hydrocyclone separator packagingApr 23, 03Jul 19, 05[B04C]
6743359 HydrocycloneJun 15, 02Jun 01, 04[B04C, B01D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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