WATKINS-JOHNSON COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B44C PRODUCING DECORATIVE EFFECTS 133
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS159

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7153580 Low .kappa. dielectric inorganic/organic hybrid films and method of makingAug 08, 03Dec 26, 06[B32B]
6001267 Plasma enchanced chemical methodFeb 21, 97Dec 14, 99[C03C, B44C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5088773 Electrically insulating pipe coupling apparatusExpiredAug 17, 90Feb 18, 92[F16L]

Top Inventors for This Owner

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