ROYAL GROUP TECHNOLOGIES LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C22C ALLOYS 171

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5525167 Elevated nitrogen high toughness steel articleFeb 08, 95Jun 11, 96[C22C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0227,676 Window assembly having retractable screenAbandonedSep 27, 04Oct 04, 07[E06B]
7022751 Composite plastic materials produced from waste materials and method of producing sameExpiredDec 23, 02Apr 04, 06[C08K]
2005/0241,243 Modular assembly of resin componentsAbandonedApr 22, 04Nov 03, 05[E04B, E04C, B44F, E04F, E04G, E04H]
2005/0236,351 Board mounting to support systemAbandonedApr 22, 04Oct 27, 05[A47F]
2005/0083,556 Image cropping based on imaged cropping markersAbandonedOct 20, 03Apr 21, 05[H04N]
2004/0256,298 Sewer grate with insect blockAbandonedJun 18, 03Dec 23, 04[E03F]
2004/0040,219 Plastic gutter system and components thereforAbandonedAug 28, 02Mar 04, 04[E04D]
2003/0205,340 Modular garage doorAbandonedApr 18, 03Nov 06, 03[E06B]
6615860 Fire block conduit couplerExpiredJan 15, 02Sep 09, 03[F16K, F16L]
2003/0000,163 Doorlite systemAbandonedJul 02, 01Jan 02, 03[E06B]
6412227 Composite door framesExpiredMar 07, 00Jul 02, 02[E06B]
5915446 Extruded hinge members and folding doors formed therefromExpiredOct 15, 97Jun 29, 99[E06B]
D371210 Wall cap extrusion for a building structureExpiredApr 25, 95Jun 25, 96[]
5044084 Angle sensor elementExpiredAug 09, 89Sep 03, 91[G08C, G01B]

Top Inventors for This Owner

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