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STOFFEL HELMUT

Overview
  • Total Patents
    13
About

STOFFEL HELMUT has a total of 13 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany. Its main competitors in its focus markets mechanical elements and civil engineering are ADVANCED BUILDING SYSTEMS PTY, WALTHER ULI and GUANGDONG ANDISI INTELLIGENT FURNITURE COMPONENT CO LTD.

Patent filings in countries

World map showing STOFFEL HELMUTs patent filings in countries
# Country Total Patents
#1 Germany 13

Patent filings per year

Chart showing STOFFEL HELMUTs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Stoffel Helmut 11

Latest patents

Publication Filing date Title
DE102013105443A1 Fastening element for insertion into construction material, particularly into insulation panel of masonry, has base body with two coaxial recesses or holes and active component for applying tool or recess for inserting tool
DE102012106311A1 Fastening element for fastening insulation wall panel relative to masonry in building facade, has body partially comprising axial holes and molded component or recess to insert screwing tool, where recess is formed in form of hexagon socket
DE102011052022A1 Fastening element i.e. spacer, for fastening stud-bolt at insulating board on concrete wall in masonry, has component formed with opening for inserting screw tool, and external thread attached to shaft section
DE102006034642A1 Fastening element for insertion in material, particularly in chip collector, comprises collar and expanded fastening teeth, where inner surface of collar and fastening teeth is occupied with metric internal thread
DE10134960A1 Fastener for use in masonry comprise plug with bore and spreading component at its lower end, bolt passing through plug and washer with teeth which fit into top edge of plug, preventing it from rotating
DE4318100A1 Fastening element
DE4303198A1 Fastening element
DE4113924A1 Fastener
DE4010999A1 Anchor bolt with two bush portions - has second bush portion with expanding segments joined to first and also engaged by screw
DE3941201A1 Wall-plug with first section having radially expanding portion - has second section fixed to first section, also with radially expanding portion, with screw inserted through both sections
DE3921750A1 Securing element with screw - has plug and sleeve dia. greater than plug dia., creating sleeve end face that abuts masonry
DE3844113A1 Fastening element
DE3800067A1 Fastening element