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PATT WILHELM

Overview
  • Total Patents
    35
About

PATT WILHELM has a total of 35 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany. Its main competitors in its focus markets civil engineering and machines are DINCEL BURAK, ARCHITECTURAL DESIGN & RES INST TSINGHUA UNIV CO LTD and SOUM R.

Patent filings in countries

World map showing PATT WILHELMs patent filings in countries
# Country Total Patents
#1 Germany 35

Patent filings per year

Chart showing PATT WILHELMs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Patt Wilhelm 33

Latest patents

Publication Filing date Title
DE4232599A1 Compression union for wooden structures using multiple bevel shoulders - involves bevel shoulder face forming cavities between contact faces of further bevel shoulders
DE4140231A1 Roof truss combining sheet tension members with pre-cast steel and concrete sections - has truss rafter and posts cast as single unit with tension members fitted on site
DE4112671A1 Half-timbering union bearer - comprises horizontal, inclined or bent pressure beam of wood, steel or concrete, with simple or multiple lower tension by means of steel plate or round steel draw beams
DE4112669A1 Wooden half-timbering bearer in nail contact mode - uses wooden beams and filler bars nailed into position, with end pressure contact between them
DE4015986A1 Thermal insulation of flat roof - by providing sloping roof supported on posts above flat roof
DE4001270A1 Building lattice work arch truss - has tension struts between tension member and angle-joints in pressure member
DE3921881A1 Structural panel for use in buildings - consists of two prefab. wooden panels with concrete between them
DE3910027A1 Prefabricated, self-supporting roof element for building construction
DE3900971A1 Prefabricated load-bearing and insulating element for building construction
DE3808858A1 Load-bearing roof element for building construction
DE3805911A1 Reinforced-concrete panel with heat insulation for building construction for erecting exterior walls
DE3805912A1 Trapezoidal metal sheet/timber composite element for building construction
DE3804638A1 Trapezoidal metal sheet/timber composite element for building construction
DE3800981A1 Reinforced-concrete panel with heat insulation for building construction, for erecting exterior walls
DE3800701A1 Reinforced-concrete saddleback-truss for building construction
DE3743746A1 Trapezoidal metal sheet/timber composite element for building construction
DE3729576A1 Trapezoidal metal sheet/timber composite element for building construction
DE3724782A1 Supported reinforced-concrete truss for building construction
DE3723527A1 Trapezoidal metal sheet/timber composite element for building construction
DE3708990A1 Concrete ribbed slab for building construction, and process for producing and mounting the same