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AKER WIRTH GMBH

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    167,073
About

AKER WIRTH GMBH has a total of 61 patent applications. Its first patent ever was published in 2004. It filed its patents most often in WIPO (World Intellectual Property Organization), Germany and China. Its main competitors in its focus markets civil engineering, engines, pumps and turbines and packaging and shipping are MHWIRTH GMBH, MASON RICHARD C and HUIZHOU HYDRO CARESYS MEDICAL CO LTD.

Patent filings per year

Chart showing AKER WIRTH GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heinrichs Albrecht 11
#2 Heinrichs Peter 10
#3 Giessbach Alfred 10
#4 Hensgens Werner 8
#5 Dolls Thomas 7
#6 Jaeger Norbert 7
#7 Von Wirth Hermann Josef 6
#8 Jansen Karsten 5
#9 Krappen Wolfgang 4
#10 Feldermann Achim 3

Latest patents

Publication Filing date Title
WO2015007592A2 Method and device for lining tunnel walls, and tunnel boring machine
DE102013108672A1 displacement
DE102013103651A1 Tunnel boring machine and method for moving a tunnel boring machine
DE102013103655A1 Method for determining the orientation and position of the base head of a tunnel boring machine carrying the working head
DE102013102805A1 Power rotary head for a drill pipe
DE102013101122A1 Tunnel boring machine cutter, tunnel boring machine and drilling process
DE102013100152A1 A machine for driving tracks, tunnels or the like and a method for moving a working head of such a machine in the advancing direction
DE102012111994A1 Apparatus for propelling routes, tunnels or the like
DE102012111999A1 Machine for propelling routes, tunnels or the like and method for working head control
DE102012109634A1 Piston diaphragm pump
WO2013045598A2 Positive displacement pump and operating method thereof
DE102012102046A1 hoist
DE102011054073A1 Method for operating piston diaphragm pump used for pumping slurry in e.g. hydraulic oil, involves producing membrane stroke with one of vertical position of membranes among various membrane positions
DE102011054074A1 Displacement pump e.g. slurry pump, has pump unit comprising working areas, displacement elements designed as diaphragms, and piston for operating displacement elements, where pump unit is designed in double-acting manner
DE102011052429A1 Device for mining seabed
DE102011052399A1 Method and device for separating pipes
DE102011052182A1 Device for producing a hole in the earth
DE102011000688A1 System for mechanically attaching a scraper key and / or a breaker key to a drill string and raise boring machine
DE102011000687A1 A process for expanding a drill string segment of a drill string of a raise-boring machine and a raise-boring machine
DE102010060532A1 Method and system for detecting damage to working fluids comprising piston diaphragm pumps