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DOELLEN HEINZ VON

Overview
  • Total Patents
    28
About

DOELLEN HEINZ VON has a total of 28 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets civil engineering, machines and electrical machinery and energy are OBERNOLTE SVEN, HOLZMANN GMBH & CO KG and BACCI LUIGI.

Patent filings in countries

World map showing DOELLEN HEINZ VONs patent filings in countries
# Country Total Patents
#1 Germany 26
#2 Austria 2

Patent filings per year

Chart showing DOELLEN HEINZ VONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Doellen Heinz Von 18

Latest patents

Publication Filing date Title
DE102009014858A1 Formwork device for placing concrete in cantilevered parapet at bridge, has intermediate piece hinged above pivot point at end region of arm and detachably fixed at rod of support frame by cantilever arm at pivot point
DE102007023083B3 Mobile superstructure formwork for steel-reinforced concrete bridge has holding elements at intervals on underside of steel support that carry rollers one above the other offset by 90 degrees, one with horizontal, one with vertical axis
DE102005013991B3 Mobile working frame for bridge has sub frames mounted on bridge with roller ways for movable staging operated by winches
DE10137797A1 Lining device used in concreting a longitudinal profile having a uniform or periodically changing cross-section on an existing longitudinal construction is suspended on a vertical holding element on the existing longitudinal construction
DE10119975A1 Permanent formwork for a concrete slab sitting on firm, level ground with integrated drainage
DE10015975A1 Sealing strips bridge over vertical joint of hollow wall sections and involve braces extending to both sides against inner surfaces of wall components of hollow wall section
DE10014966A1 Sealing strips bridge over vertical joint of hollow wall sections and extending to both sides, abutting on inner surfaces of wall components of hollow wall section are braces in form of legs of spring-elastic stirrup
DE10007069A1 Reinforcement for a watertight wall connection
DE10007067A1 At the vertical joint of cavity wall sections sealing strips that can be bridged
DE19717197A1 Method of producing hollow profiled preforms for passages in building walls
DE19705698A1 Prefabricated, between a load-bearing building ceiling and a balcony platform in the course of concreting the building ceiling and the balcony platform einzubetonierendes insulating element
DE19608786A1 Process for the production of hollow profile molded parts for the formation of passages in masonry and in floors or ceilings of buildings
DE19605048C1 Waterproof connector for connection of concrete wall and base
DE4128293A1 Protective cover for projecting concrete reinforcement. - has plastics covers located on formwork which are of hollow rail-type shape.
DE3937946A1 Spacers for reinforcing bars in a concrete structure - are formed by extruded concrete from extrusion press
ATA59588A Spacer
ATA34388A Spacers
DE3738147A1 Process and apparatus for producing spacers
DE3533996A1 Spacer between reinforcement and shuttering
DE3433633A1 Spacer between reinforcement and shuttering