NERGECO

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 1431
 
  
 
A47H FURNISHINGS FOR WINDOWS OR DOORS 512
 
  
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 423
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING237
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 126
 
  
 
F16P SAFETY DEVICES IN GENERAL110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8783327 Flexible curtain rapid doorNov 08, 05Jul 22, 14[A47H, E05F, A47G]
8695677 Double screen rapid doorOct 15, 04Apr 15, 14[E06B, A47H]
8695678 Quick-operating door having an improved lateral sealNov 27, 09Apr 15, 14[E06B]
8069897 Fast door with contact detecting meansApr 25, 07Dec 06, 11[E05F]
7954537 Folding door and shutter guide deviceJul 12, 04Jun 07, 11[E06B]
7918263 High-speed door with a flexible curtainOct 30, 06Apr 05, 11[E06B, E04F]
7849906 Fast door with secure operationJun 22, 05Dec 14, 10[A47H]
7017644 Multipurpose connection console for material handling gateJun 22, 99Mar 28, 06[E06B]
6672360 Material handling gateApr 23, 01Jan 06, 04[E06B]
6502619 Safety and protection device for an industrial doorSep 01, 00Jan 07, 03[A47H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0205,057 DOOR PROVIDED WITH A CURTAIN WHICH IS RAISABLE BY WINDING AND HAS AN IMPROVED LATERAL TIGHTNESSAbandonedFeb 09, 12Aug 16, 12[A47H]
2010/0236,725 FAST DOOR WITH FLEXIBLE SCREENAbandonedJun 11, 08Sep 23, 10[E06B, E05F]
2010/0006,239 DOOR PROVIDED WITH A CURTAIN WHICH IS RAISABLE BY WINDING AND HAS AN IMPROVED LATERAL TIGHTNESSAbandonedSep 18, 09Jan 14, 10[A47H]
2009/0277,091 DOOR COMPRISING OBSTACLE-DETECTION MEANS WHICH ARE EQUIPPED WITH A CONNECTOR THAT IS FORMED BY TWO DETACHABLE PARTSAbandonedMay 22, 06Nov 12, 09[E05F]
2008/0134,582 Device for Braking the Rotation of a Drive Shaft of the Leaf of a High-Speed DoorAbandonedFeb 02, 06Jun 12, 08[E06B]
2008/0099,156 Rapid Folding DoorAbandonedMar 31, 05May 01, 08[E06B]
2008/0093,037 Door Provided With a Curtain Which is Raisable by Winding and Has an Improved Lateral TightnessAbandonedDec 10, 04Apr 24, 08[E06B]
5878803 Goods-handling doorExpiredOct 01, 97Mar 09, 99[A47H]
5477902 Goods-handling door comprising a wind-resistant flexible curtainExpiredOct 01, 93Dec 26, 95[E06B]
5307857 Balancing device for a raisable-curtain goods-handling doorExpiredMar 26, 93May 03, 94[E05F]
5291932 Goods-handling door having a draft-proof raisable curtainExpiredNov 10, 92Mar 08, 94[E06B]
5163493 Goods-handling door made up of rigid panelsExpiredJul 23, 91Nov 17, 92[E05D]
5095964 Goods-handling door comprising a raisable curtain with anti-flapping thrust meansExpiredAug 13, 90Mar 17, 92[E06B]
5072767 Device for facilitating the folding of a raisable curtainExpiredAug 10, 90Dec 17, 91[A47H]
5056579 Reinforcing and guiding bar for a flexible curtain in a vertically raisable doorExpiredMar 02, 90Oct 15, 91[A47G]
4828003 Support and transmission module for the winding shaft of a lifting curtain doorExpiredJul 21, 87May 09, 89[A47H]
4776379 Riser for a vertically-opening doorExpiredSep 25, 86Oct 11, 88[E06B]
4727919 Safety and emergency actuator device for a concertina type doorExpiredNov 07, 85Mar 01, 88[E05F]
4718471 Fixing and protective housing for the drive means of a concertina type doorExpiredNov 06, 85Jan 12, 88[E06B, A47H]
4449270 Hanging device for curtain straps out of resilient plastic material for closing building openingsExpiredOct 07, 81May 22, 84[A47H]

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