This table presents recent patent oppositions filed by Putzmeister Engineering Gmbh against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP3656947Automatic Concrete PumpLIEBHERR-BETONPUMPEN GMBHOct 4, 2023
EP3613983Piston Pump For Viscous Material With Water TankSCHWING GMBHJul 4, 2023
EP3558679Additive Manufacturing Of Shaped Bodies From Curable MaterialsSIKA TECHNOLOGY AGJan 26, 2022
EP3548752Large Manipulator Having An Articulated Mast That Can Be Quickly Folded And UnfoldedSCHWING GMBHOct 6, 2021
EP3485108Large Manipulator Having A Weight-Optimized Articulated BoomSCHWING GMBHFeb 26, 2021
EP3260258Online Control Of Rheology Of Building Material For 3D PrintingHOLCIM TECHNOLOGY LTDMar 25, 2020
EP2823368Method To Control The Vibrations Of An Articulated Arm And Corresponding ApparatusCIFA S.P.A.Apr 18, 2019

The following table provides an overview of the latest patents of Putzmeister Engineering Gmbh that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3175060Aug 14, 2024Truck-Mounted Concrete Pump And Method For Operating Same1
EP2855945Nov 1, 2023Hydrauliksystem1
EP3847321May 31, 2023Vehicle-Mounted Concrete Pump1
EP3947861Feb 15, 2023Apparatus For Output Of A Fluid Process Material1
EP3180485Nov 30, 2022Work Machine1
EP3622132Mar 24, 2021Distribution Boom For Mobile Concrete Pumps Comprising Joints For Adjacent Arms, And Mobile Concrete Pump1
EP3497329Apr 1, 2020Thick Stock Valve1