Learn more

LANGER RUTH GEB LAYHER

Overview
  • Total Patents
    133
About

LANGER RUTH GEB LAYHER has a total of 133 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Germany, EPO (European Patent Office) and Finland. Its main competitors in its focus markets civil engineering, machines and packaging and shipping are LANGER RUTH, BAUMANN VERWERTUNGS GMBH and SAERVOLL ARNFINN.

Patent filings in countries

World map showing LANGER RUTH GEB LAYHERs patent filings in countries

Patent filings per year

Chart showing LANGER RUTH GEB LAYHERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Langer Geb Layher 45
#2 Langer Geb Layher Ruth 30
#3 Langer Ruth Geb Layher 25
#4 Langer Layher Ruth 4
#5 Layher Ruth Langer Geb 3
#6 Layher Ulrich 2
#7 Langer Nee Layher Ruth 2
#8 Langer Ruth-Layher 2
#9 Langer Ruth 1

Latest patents

Publication Filing date Title
DE19624633A1 Support frame device
DE19618212A1 handle with hook for lifting corrugated roofing sheets
EP0736647A1 Scaffold platform
DE19515062A1 Scaffold flooring of supported framed plates
DE19511705A1 Scaffold coupling for connecting scaffolding elements to pipes
DE4443343A1 Electronic safety-check for scaffolding erection
DE4439430A1 Swivel coupling for scaffolding frame
EP0610834A1 Mounting tool
DE4336016A1 Corner joint training
DE4321122A1 Scaffold frame floor
DE4311788A1 Tread-surface and working-surface element
DE4311789A1 Device for connecting walk-on tread-surface and working-surface elements located one beside the other
DE4306730A1 Scaffolding arrangement
DE4113152A1 LIFT FOR CONSTRUCTION MATERIALS, SCAFFOLDING ELEMENTS AND SCAFFOLDING
DE4034229A1 Scaffolding for mounting on sloping roof - is supported on pairs of beams which are pivoted together at upper ends
DE4027755A1 Scaffolding or similar framework
DE4011625A1 SUPPORT HOOK FOR SCAFFOLDING FLOORS
DE4011624A1 SCAFFOLDING FLOOR
DE4009539A1 DEVICE FOR CONNECTING ALIGNING TUBE CONNECTORS
DE3934857A1 CONNECTING HEAD FOR SCAFFOLDING