WHITE ENGINEERING CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE30401 Gasless ion platingJul 07, 78Sep 09, 80[C23C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5252365 Method for stabilization and lubrication of elastomersExpiredJan 28, 92Oct 12, 93[C23C, B05D, B23H]
4826365 Material-working tools and method for lubricatingExpiredJan 20, 88May 02, 89[B23B, B65H]
4468309 Method for resisting gallingExpiredApr 22, 83Aug 28, 84[C23C]
4420386 Method for pure ion plating using magnetic fieldsExpiredApr 22, 83Dec 13, 83[C23C]

Top Inventors for This Owner

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