U-shaped span for railway track

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8196517
APP PUB NO 20090084048A1
SERIAL NO

11816265

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a span (2) for railway tracks with a self-supporting U-shaped structure (3), defining a section of the path for a piece of rolling stock (1), travelling on the railway track and at least one further element (6, 10, 11, 14) for the travel of the rolling stock (1) on the railway track and which can support, guide and/or supply the rolling stock (1). According to the invention, at least one (6) of the additional elements (6, 10, 11, 14) is directly integrated in the U-shaped element (3).

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SYSTRA75015 PARIS

International Classification(s)

loading....
  • 2006 Application Filing Year
  • E01B Class
  • 67 Applications Filed
  • 43 Patents Issued To-Date
  • 64.18 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2006200720082009201020112012201320140255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dutoit, Daniel Boulogne-Billancourt, FR 3 9

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 1 Citation Count
  • E01B Class
  • 10.34 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3241101 - 1011 - 2041 - 5002468101214161820222426

Forward Cite Landscape

Load Citation