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HOBAS ENG GMBH

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    193,537
About

HOBAS ENG GMBH has a total of 74 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, mechanical elements and civil engineering are EPL COMPOSITE SOLUTIONS LTD, UNDERGROUND SOLUTIONS TECHNOLOGIES GROUP INC and EGEPLAST INTERNAT GMBH.

Patent filings per year

Chart showing HOBAS ENG GMBHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Knauder Josef 22
#2 Kunze Peter 15
#3 Keul Willi 10
#4 Simoner Thomas 10
#5 Grassberger Wolfgang 5
#6 Rinderhofer Alexander 5
#7 Pollert Jaroslav 3
#8 Knauder J 3
#9 Knauder Dr-Ing Josef 2
#10 Scheiflinger Stefan 2

Latest patents

Publication Filing date Title
EP3103624A1 Method for making a multilayered pipe comprising microfibers, and a pipe so produced
DE102014109799A1 pipe coupling
DE102013105242A1 Seal, pipe coupling and method for their production
DE102013103525A1 Pipe coupling and method for its production
DE102013101360A1 Plastic pipe system for conveying fluid or slurry in plastic pipe, has abrasion sensor that is integrated in pipe wall of plastic pipe system and is provided for detecting abrasion degree of abrasion of pipe wall
DE102012107258A1 Closed fluid power plant i.e. pump storage power station, for converting kinetic energy of water into mechanical power and electrical power, has converter arranged at passage to convert kinetic energy of fluid into electrical power
DE102011014070A1 Tube with sacrificial anode
DE102009007903A1 Piping system for a biogas plant for generating gas from a substrate, comprises a decomposition tube for decomposition reaction section for the decomposition of the substrate, and a methane-forming tube for methane-forming reaction section
DE102009007537A1 Channel device for separating undissolved substances
DE102008033577A1 Fiber reinforced plastic pipe
DE102008016886A1 Sandwich laminate and method of making a sandwich laminate
PL387599A1 Filtration pipe
DE102006034618A1 filter pipe
WO2004090246A1 Method for the sanitation of a sewer manhole and use of an associated pipe
WO2004037507A1 Matrix for producing plastic pipes by centrifugal casting
RU2309042C2 Laminate polymeric tube made by centrifugal method
AU6602701A Coupling for connecting two pipes
AU2010001A Bearing for a mould
US6892617B1 Feeding arm
BR9904170A Tubular coupling and manufacturing process