PQ SILICAS UK LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF871
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 488
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 3252
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
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
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
C11B PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES 223
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0000,985 COMPOSITION AND DRESSING WITH NITRIC OXIDESep 15, 17Jan 04, 18[A61L]
2017/0137,637 CURABLE LIQUID COMPOSITIONSMay 28, 15May 18, 17[C08G, C09D]
2015/0024,029 COMPOSITION AND DRESSING WITH NITRIC OXIDEAug 13, 14Jan 22, 15[A61L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8247237 Silica-based indicating desiccantsJan 21, 04Aug 21, 12[G01N]
8039564 Catalyst precursor particles, their preparation and useOct 15, 08Oct 18, 11[C08F, B01J]
7662363 Amorphous silicaNov 29, 02Feb 16, 10[A61K]
6927063 Humidity indicatorsMay 10, 04Aug 09, 05[G01N]
6753184 Humidity indicatorsOct 22, 01Jun 22, 04[G01N]
6039798 Silica products and UV curable systemsFeb 12, 99Mar 21, 00[C08J, C09D, C08L, C08K]
5914291 Porous inorganic catalyst supportMay 01, 97Jun 22, 99[B01J]
5904914 AluminosilicatesJul 28, 97May 18, 99[C01B]
5624652 SilicasJun 01, 95Apr 29, 97[C01B, C09C]
5512266 Aluminosilicates and detergent compositionSep 07, 94Apr 30, 96[C01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8323449 Compositions and methods for resin-based wood gluesExpiredSep 14, 07Dec 04, 12[B32B, C08K]
2011/0280,927 COMPOSITION AND DRESSING WITH NITRIC OXIDEAbandonedNov 20, 09Nov 17, 11[A61K, A61P, A61L]
2010/0143,725 AQUEOUS COMPOSITIONS, PRECURSOR SYSTEMS AND APPLICATION SYSTEMSAbandonedJan 23, 08Jun 10, 10[B05C, B05D, C09D, B32B]
7332089 Method of extracting metal ions from an aqueous solution utilizing an antimony silicate sorbentExpiredSep 30, 03Feb 19, 08[C02F]
2008/0006,377 Stabilised Aluminosilicate SlurriesAbandonedMay 06, 05Jan 10, 08[C01B, D21H, C11D]
2007/0292,458 Dentifrice Compositions Containing ZeolitesAbandonedJan 05, 05Dec 20, 07[A61K, A61Q]
2006/0135,688 Powder coating compositionsAbandonedAug 20, 03Jun 22, 06[C08L, C08K]
2006/0052,274 Stabilised aluminosilicate slurriesAbandonedOct 22, 03Mar 09, 06[C11D]
2006/0008,422 Dentifrice compositons and abrasive systemsAbandonedJan 05, 05Jan 12, 06[A61K]
2005/0245,388 Zeolite compositions and their useAbandonedJul 11, 05Nov 03, 05[B01J]
2005/0065,268 Silica matting agentsAbandonedOct 26, 04Mar 24, 05[C04B, C08K]
2004/0062,835 Stabilising beveragesAbandonedJul 18, 03Apr 01, 04[C12C]
2004/0051,081 Silica-based indicating desiccantsAbandonedJul 17, 03Mar 18, 04[G01N]
6448218 Modified aluminosilicateExpiredAug 03, 99Sep 10, 02[C01B, C11D]
6413493 Process for producing P zeoliteExpiredAug 10, 94Jul 02, 02[C01B]
6399111 Amorphous silicas and oral compositionsExpiredSep 14, 99Jun 04, 02[A61K, C01B]
6258768 Zeolite P aluminosilicates and their manufacture and use in detergent compositionsExpiredAug 20, 98Jul 10, 01[C01B]
6165510 Inorganic material in particles formExpiredAug 11, 98Dec 26, 00[A61K]
5964937 Amorphous silicasExpiredDec 23, 97Oct 12, 99[C01B]
5772979 AluminosilicatesExpiredDec 19, 96Jun 30, 98[C01B]

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