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SCHWIHAG AG

Overview
  • Total Patents
    171
  • GoodIP Patent Rank
    24,640
  • Filing trend
    ⇩ 94.0%
About

SCHWIHAG AG has a total of 171 patent applications. It decreased the IP activity by 94.0%. Its first patent ever was published in 2005. It filed its patents most often in EPO (European Patent Office), China and Germany. Its main competitors in its focus markets civil engineering, transport and mechanical elements are HESSE G M B H E, VIGNOLES RAIL CHAIR COMPANY and KANG WON RAIL WAY SYSTEM CO LT.

Patent filings per year

Chart showing SCHWIHAG AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meyer Frank 95
#2 Buda Roland 58
#3 Lienhard Stefan 47
#4 Danneberg Erik 31
#5 Walter Daniel 23
#6 Frank Meyer 18
#7 Stefan Lienhard 14
#8 Wientges Bernd 13
#9 Roland Buda 10
#10 Schwiede Karl-Heinz 7

Latest patents

Publication Filing date Title
KR20200010030A Rail fastening system
DE102019207929A1 Rail fastening system
DE102018100554A1 Rail fastening system
WO2018050917A1 Gripping mechanism for spindle-screw clipping machine
GB201702125D0 Combination of a rail chair and a spring element for securing a railway rail to the chair
DE102016216529A1 Device for fastening a rail for rail vehicles
EP3235951A1 Device for fixing a rail for rail vehicles
GB201602842D0 Changeover assisting apparatus for a railway points adjusting device
DE102014218125B3 Rolling device for changing a switch tongue
KR20160027010A Rail fastening system
EP2789891A2 Lubricating device for railway point locks
HUE035602T2 Slide chair for a rail switch
DE102012111357A1 Slide chair for a rail switch
EA027349B1 Spring element for rail fixing
DE102012017982A1 Heart rolling device
DE102012017627A1 Device for securing position of tongue rails of track switches such as spring toy, has connection element array having stationary pivot bearing and dynamic rotary bearing, and pusher rod that is connected to spring accumulator
DE102012014500A1 Rail fastening system for transition areas
WO2012167947A1 Rail-fastening system
EP2609255A1 Rail fastening system
EP2410090A1 Rail fixing system