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EGER FRIEDRICH

Overview
  • Total Patents
    20
About

EGER FRIEDRICH has a total of 20 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany. Its main competitors in its focus markets civil engineering, packaging and shipping and mechanical elements are 4SIGHT INNOVATION BV, INFINEX HOLDING GMBH and AVERY WILLIAM G.

Patent filings in countries

World map showing EGER FRIEDRICHs patent filings in countries
# Country Total Patents
#1 Germany 20

Patent filings per year

Chart showing EGER FRIEDRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eger Friedrich 20

Latest patents

Publication Filing date Title
DE3228342A1 Method for constructing buildings and prefabricated building parts for carrying out the method
DE3124710A1 Process and device for erecting structures
DE3117861A1 Formwork panel for receiving hardenable construction materials
DE3117819A1 Road transport device for construction cranes and the like
DE3020067A1 Roof opening or junction side flashing - has bridging roof batten extension supporting immediately adjacent hung tiles
DE3020141A1 Acoustic insulation of stair bridges - across end joints of stringers and landings with continuous surfacing
DE3020142A1 Wooden staircase tread panel noise insulating mounting - has elastic modulating layer spanning interval between screws and load bearing sections
DE2938887B1 Twice a quarter of a spiral staircase
DE2937979A1 Prefabricated metal flighted staircase framework - has stringers, banisters and linking cross struts formed as shaped castings
DE2909313A1 Cantilevered concrete building element sealing bar - is angular sectioned metal rail with edge or upright shank as seal
DE2909314A1 Temporary pipe fixture in wall panel - involves activating inserted pref. elastic protrusion in mouth to engage internal sides
DE2909322B1 Stair scaffold that can be used as construction stairs
DE2832728A1 Roof rafter fixture, with C=profile rail - has anchoring head on enclosing strip nailed to rafter side and top
DE2747064A1 Interlocking formwork element frame - comprises profile bar with groove containing slots for turning lock heads
DE2738996B1 Rafter foot
DE2633120A1 Door frame case fixture - with paired assembly frame cross-arm abutments engaged by fixing screws
DE2633121A1 Door for optional hanging either way - with longer leaf and lining sides and steel fittings symmetrical to centre plane
DE2546558A1 Outer case for door frame - has fixture element operated through coverable hole to engage wall end abutment
DE2460867A1 Concreting formwork element interconnecting peripheral strip - with elongated-headed bolt locking into hole in adjacent element's strip
DE2460846A1 Pallet for transporting good with cranes - having rectangular floor pillars and hinged sides