CHU & SON INC.

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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
 
 
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9725901 Composite boardFeb 04, 15Aug 08, 17[E04C, B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0158,963 MAGNESIUM-OXIDE BASED CONSTRUCTION PANEL AND PROCESS FOR MANUFACTURING SAMEAbandonedDec 09, 14Jun 09, 16[B28B, E04B, B32B]

Top Inventors for This Owner

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