BWA WATER ADDITIVES UK LIMITED

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 1085
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 1045
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
A01P BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS 114
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR127
 
  
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 137
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0100,582 WATER TREATMENTOct 14, 14Apr 14, 16[A01N]
2016/0100,584 RELATING TO WATER TREATMENTOct 14, 14Apr 14, 16[A01N]
2016/0102,002 WATER TREATMENTOct 14, 14Apr 14, 16[A01N, C02F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6281169 Aqueous suspensions of low solubility and low stability water additivesJul 29, 99Aug 28, 01[A01N]
5681479 Phosphonic cotelomers and method of useJun 07, 95Oct 28, 97[C02F]
5604291 TelomersSep 16, 94Feb 18, 97[C08F]
5376731 TelomersMay 22, 92Dec 27, 94[C08F]
5360550 Inhibition of scaleNov 18, 93Nov 01, 94[C02F]
5229030 Corrosion inhibitionNov 06, 91Jul 20, 93[C23F]
5156744 Process for inhibiting scale using maleic anhydride polymerized in reactive aromatic hydrocarbonsSep 26, 91Oct 20, 92[C02F]
5152403 Treatment of seawater evaporator aqueous systems with scale-inhibiting mixture of polymaleic anhydride and a carboxyl-containing acrylic polymerMar 01, 91Oct 06, 92[C02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0094,976 TREATMENT OF WATERAbandonedOct 05, 15Apr 06, 17[A01N, C02F]
2016/0288,045 SCRUBBERSAbandonedMar 30, 15Oct 06, 16[C08F, B01D]
6706395 Rapidly-dissolving halogenated hydantoin powders having improved flow, reduced dust, improved wetability, and increased bulk densitiesExpiredNov 19, 02Mar 16, 04[C07D, C02F, B32B]
6319356 Process for controlling odor in paper and paperboard using a halohydantoinExpiredMay 12, 99Nov 20, 01[D21H]
5077364 Polymerization of maleic anhydrideExpiredFeb 07, 90Dec 31, 91[C08F]
5073299 Telomeric compoundExpiredSep 19, 89Dec 17, 91[C23F]
4973409 Treatment of aqueous systemsExpiredSep 18, 89Nov 27, 90[C02F]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.