United Wire Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
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 225
 
 
 
B01D SEPARATION 13121
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM6151
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 353
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
 
 
B21F WORKING OR PROCESSING OF WIRE 218
 
 
 
D03D WOVEN FABRICS; METHODS OF WEAVING; LOOMS132
 
 
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9687878 Locating feature for screenNov 19, 09Jun 27, 17[B07B, B23P, B01D]
9440261 Separating screensJul 08, 09Sep 13, 16[B07B, B01D]
9156061 Injection molded grid for saving screen framesMar 11, 13Oct 13, 15[E21B, B07B]
RE45746 Peripheral sealing system for pre-tensioned screensDec 06, 13Oct 13, 15[B07B]
9149839 Sealing system for pre-tensioned composite screensSep 27, 07Oct 06, 15[B07B]
9073268 Plugs for repairing sifting or filtering screensJul 01, 08Jul 07, 15[B07B, B29C]
8961784 Plugs for repairing sifting or filtering screensJul 01, 08Feb 24, 15[B07B, B29C, B01D]
8925735 Sifting screenJul 08, 09Jan 06, 15[B07B, B01D]
8789707 Sifting screenDec 14, 09Jul 29, 14[B07B, B01D]
8763814 Sifting screenJul 08, 09Jul 01, 14[B07B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0001,136 APPARATUS FOR REPAIRING SIFTING OR FILTERING SCREENSAbandonedFeb 08, 13Jan 01, 15[B07B]
2005/0227,556 Woven wire cloth screenAbandonedMay 27, 05Oct 13, 05[D03D, B32B, D04H]
5137622 Filter screen assemblyExpiredApr 02, 90Aug 11, 92[B07B]
4846352 Screen clampExpiredNov 20, 87Jul 11, 89[B07B]
4744898 Inflatable screen clampExpiredJun 09, 86May 17, 88[B07B]
4728422 Sifting frame assembly with differentially tensioned screensExpiredJul 19, 85Mar 01, 88[B01D]
4457839 Vibratory screening apparatusExpiredSep 25, 81Jul 03, 84[B07B]
4446022 Vibratory screening apparatus for screening liquidsExpiredMar 01, 82May 01, 84[B01D]
4306974 Vibratory screening apparatus for screening liquidsExpiredJul 23, 80Dec 22, 81[B01D]
4224146 Sifting machinesExpiredSep 11, 78Sep 23, 80[B07B]

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