LOCKWOOD TECHNOLOGIES LTD.

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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
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
2501 BUILDING MATERIALS134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D579575 Composite plastics bridge unitFeb 23, 07Oct 28, 08[2501]
6416693 Method of strengthening an existing reinforced concrete memberMar 28, 00Jul 09, 02[E04B, B32B]
D426321 Composite bridge deck pultrusionDec 09, 98Jun 06, 00[2501]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6094881 Box shaped structural member with pultruded flanges and connecting websExpiredMay 25, 99Aug 01, 00[E04C]
5894003 Method of strengthening an existing reinforced concrete memberExpiredJul 01, 97Apr 13, 99[E04B, B32B]

Top Inventors for This Owner

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