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VIEHMANN & CO INTERTRAC

Overview
  • Total Patents
    68
About

VIEHMANN & CO INTERTRAC has a total of 68 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, United States and Italy. Its main competitors in its focus markets transport, mechanical elements and civil engineering are URANUS TRAKTOREN AKTIENGESELLS, BERCO SPA and INTERTRACTOR GMBH.

Patent filings per year

Chart showing VIEHMANN & CO INTERTRACs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brunn Hansjoachim 15
#2 Lause Heinz 14
#3 Fass Carl 13
#4 Reimann Ditmar 9
#5 Harms Hans-Wilhelm Dr 7
#6 Klaus Helmuth 7
#7 Klaus Helmut 6
#8 Helfrich Franz-Joachim 4
#9 Fischer Siegfried 3
#10 Fass C 3

Latest patents

Publication Filing date Title
DE4022682A1 FLEXIBLE, ENDLESS TRACK FOR TRACKED VEHICLES
DE3823571A1 Terminal link of a running gear chain
DE3710104A1 Caterpillar roller
DE3629613A1 Method of joining the links of a crawler track
DE3629591A1 Track joint of a track for a track laying vehicle
DE3540183A1 WASTE COMPRESSOR VEHICLE
DE3526437A1 CHAIN TENSIONING, SPRING AND DAMPING DEVICE FOR TRACKED VEHICLES
DE3525748A1 JOINT LINK FOR CONNECTING THE TWO CHAIN ENDS OF A TRACK CHAIN FOR CHAIN VEHICLES
DE3419113A1 Seal for an articulation connection in a track chain joint of a track-laying vehicle
DE3313341A1 Bolt-bush hinge, in particular for crawler chains
DE3308681A1 Pin/bush hinge, especially for crawler chains
DE3300288A1 GASKET FOR A JOINT CONNECTION IN A TRACK-JOINT JOINT OF A TRACKED VEHICLE
DE3127104A1 "HINGE JOINT OF A TRACK CHAIN"
DE3013026A1 TRACK CHAIN FOR CHAIN VEHICLES
DE2937813A1 Welding generators carrying crawler - with loading platform for use as auxiliary transporter
DE2936872A1 Sealing gasket for track bolt - has omega profiled seal with locating tags inside recessed mounting
DE2936798A1 Oil seal for fast running track wheel - has shaped insert ring to relieve seal held in by stub cover
DE2927173A1 WHEELED VEHICLE ROLLER
DE2927206A1 Track vehicle tread roller - has covers fitted to roller body by resilient securing ring fitted in circular groove of body
DE2924809A1 Track chain connecting pin fixing - has pin and surrounding link cheek provided with common slot for bolt element