KOLENE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
C23G CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS 211
 
  
 
B01D SEPARATION 1133
 
  
 
B23B TURNING; BORING 151
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C11D DETERGENT COMPOSITIONS 164

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8585833 Salt bath ferritic nitrocarburizing of brake rotorsSep 12, 12Nov 19, 13[C23C]
8287667 Salt bath ferritic nitrocarburizing of brake rotorsJun 29, 06Oct 16, 12[C23C]
7151080 Composition for stripping coatings from substratesFeb 14, 05Dec 19, 06[C11D]
6855210 Composition and method for stripping coatings from substratesApr 05, 04Feb 15, 05[B08B]
6830700 Method and device for removing particles from liquidJul 08, 03Dec 14, 04[B01D]
6450183 Composition, apparatus, and method of conditioning scale on a metal surfaceDec 22, 99Sep 17, 02[B08B]
5221358 Descaling/deglassing salt composition and methodAug 16, 91Jun 22, 93[C09K, C23G]
5200088 Removal of hexavalent chromium from waste materialJul 15, 91Apr 06, 93[C02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0029,054 METAL SURFACE SCALE CONDITIONINGAbandonedJan 07, 11Jan 31, 13[B05C, B05D]
6776359 Spray nozzle configurationExpiredNov 06, 01Aug 17, 04[B05B]
2003/0144,164 Method and composition for removing organic coatings from a substrateAbandonedJan 29, 02Jul 31, 03[C03C, F23J, B08B, C09D, C23G, C11D, C23D]
5505786 Method for treating surface oxides on a metal alloy stripExpiredOct 31, 94Apr 09, 96[C23G]
5377398 Method for descaling metal strip utilizing anhydrous saltExpiredApr 08, 93Jan 03, 95[B23P, C23F]
5361788 Apparatus for descaling metal stripExpiredSep 10, 93Nov 08, 94[B08B]
5272798 Method and apparatus for descaling metal stripExpiredAug 05, 92Dec 28, 93[B08B, B21C]
4954180 Method for cleaning spinnerettesExpiredJun 09, 88Sep 04, 90[B08B]
4818303 Method and apparatus for settling sludgeExpiredOct 15, 87Apr 04, 89[C21D]
4790888 Stop-off compositionExpiredFeb 22, 88Dec 13, 88[B23K]
4746376 Method of preventing diffusion of N.sub.2, O.sub.2 or C in selected metal surfacesExpiredOct 22, 86May 24, 88[B23K]
4455251 Aqueous solution of alkali metal compositionsExpiredSep 20, 82Jun 19, 84[C11D]
4273591 Method and apparatus for prevention of clogging of exhaust systemsExpiredOct 05, 79Jun 16, 81[B08B]
4268323 Process for case hardening steelExpiredJul 01, 80May 19, 81[C21D]
4204886 Method for improving and article having improved wear resistanceExpiredApr 24, 79May 27, 80[C23C]
4192992 Electric heating assembly for a fused bathExpiredJun 29, 78Mar 11, 80[H05B]

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