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GROB & CO AG

Overview
  • Total Patents
    524
About

GROB & CO AG has a total of 524 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Switzerland, Germany and United States. Its main competitors in its focus markets textiles and paper, machines and mechanical elements are WALKER MFG COMPANY INC, EMMONS LOOM HARNESS COMPANY and LYONNAISE DES MACHINES TEXTILE.

Patent filings per year

Chart showing GROB & CO AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Graf Martin 40
#2 Baumann Hans 34
#3 Koch Bernhard 28
#4 Mettler Franz 15
#5 Steiner Ernst 15
#6 Co Aktiengesellschaft Grob 13
#7 Koch Bernhard R 12
#8 Maatein Gurafu 6
#9 Hansu Bauman 6
#10 Martin Graf 4

Latest patents

Publication Filing date Title
DE19612404A1 Corner mounting for loom shaft
DE19607532A1 Heddle slide bar mounting at shaft with reduced cost
DE4403923C1 Side support for a heald frame
DE4336362C1 Thread eyelet for a heald
CZ282546B6 Heald shaft with removable corner joints
DE4142456A1 Device for connecting a warp thread monitor to a weaving machine
EP0496054A1 Heddle frame slat
EP0484644A1 Weaving heddle
JPH06116835A Heald device
CS227891A3 Heald
DE4119550A1 CONTACT SHEET FOR AN ELECTRIC warp thread monitor
DE4038384A1 WEBSHAFT WITH SOLVABLE CORNER CONNECTIONS
DE4032472A1 WEBLITZE
EP0482001A1 Heald frame with detachable corner joints
EP0466700A1 Weaving beam with releasable corner fixings
WO9110763A1 Device for coupling a heald frame with a heald frame support
DE3728091A1 CONTACT CLAMP FOR warp thread monitor
DE3711597C1 Contact rail for an electrical thread monitor
DE3702524A1 SUPPORT FOR A WEBSHAFT
US4838320A Contact bar for electrical warp stop motion