WRP TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 336
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7482304 Method for producing structuresDec 10, 03Jan 27, 09[B01J]
7407690 Process for surface modifications of TiO.sub.2 particles and other ceramic materialsMar 23, 04Aug 05, 08[B05D]
6548039 Processing aqueous titanium solutions to titanium dioxide pigmentFeb 14, 00Apr 15, 03[C01G]
6440383 Processing aqueous titanium chloride solutions to ultrafine titanium dioxideFeb 14, 00Aug 27, 02[C01G]
6375923 Processing titaniferous ore to titanium dioxide pigmentFeb 07, 00Apr 23, 02[C01G, B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0232,851 Process to make rutile pigment from aqueous titanium solutionsAbandonedNov 13, 03Oct 20, 05[C01G]

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