SONNEVILLE AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E01B PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS 517

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9752285 Sleeper block unit for railway track systemsMar 07, 14Sep 05, 17[E01B]
9260821 Method for converting a ballasted track into a slab trackNov 22, 13Feb 16, 16[E01B]
9157192 Method for producing a slab trackwayDec 23, 11Oct 13, 15[E01B, E01C]
6364214 Block boot for railway track systemsJun 30, 00Apr 02, 02[E01B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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