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FRIES PETRA

Overview
  • Total Patents
    15
About

FRIES PETRA has a total of 15 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Germany and EPO (European Patent Office). Its main competitors in its focus markets machine tools, civil engineering and surface technology and coating are KREIBAUM O, HAMMARSTROM LARS and HAMMARSTROEM LARS.

Patent filings in countries

World map showing FRIES PETRAs patent filings in countries
# Country Total Patents
#1 Germany 13
#2 EPO (European Patent Office) 2

Patent filings per year

Chart showing FRIES PETRAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Riha Vaclav 5
#2 Riha Vaclav Ing 1

Latest patents

Publication Filing date Title
EP1277552A1 Method and devices for cutting and profiling trapezoidal segments for making beams
DE10201527A1 Trapezoid strip shaping process involves cutting parallel strips from core region of round timber, and dividing into triangular-section strips
DE10200335A1 Trapezoid layers for beam in initial state have longitudinally symmetrical cross sections with coordinated external surfaces and arms so that fibers are parallel
DE10161024A1 Laminar beam of trapezoid-section strips has identical triangular strips placed asymmetrically, with no common cut point
DE10154269A1 Trapezoid strip shaping process involves cutting parallel strips from core region of round timber, and dividing into triangular-section strips
DE10135123A1 Wooden beam made from round wood pieces and segments in the form of triangular bars
EP0933175A2 Method for manufacturing components, wooden beams made from said components and a production line for mechanical working of materials
DE19803861A1 Quarter part manufacturing method for timber beams - involves asymmetrical use of cross sections of outer round timber sections
DE19734581A1 Hollow-wooden-team production method from segments
DE19728259A1 Method of producing rectangular wooden beam with central hole
DE19709732A1 Procedure for dovetailing, glue application and extrusion of blanks for timber beams
DE19705392A1 Making segments of core-free cross beams
DE19703785A1 Method of producing crossbeams by gluing
DE19703370A1 Profiling machine or grinder and planing units
DE19702603A1 Glue press and method for pressing a large number of crossbeam quarters