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PUTZMEISTER MASCHF

Overview
  • Total Patents
    193
About

PUTZMEISTER MASCHF has a total of 193 patent applications. Its first patent ever was published in 1967. 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, engines, pumps and turbines and transport are SCHWING AMERICA INC, SCHWING FRIEDRICH WILH GMBH and ITALIANA FORME ACCIAIO.

Patent filings per year

Chart showing PUTZMEISTER MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schlecht Karl 50
#2 Benckert Hartmut 48
#3 Wanner Martin 22
#4 Hurr Hellmut 20
#5 Benckert Hartmut Dr 18
#6 Kempf Manfred 14
#7 Dose Rolf 12
#8 Maier Dieter 10
#9 Fuegel Dietmar 10
#10 Muenzenmaier Werner 10

Latest patents

Publication Filing date Title
DE19543751A1 Feed pipe for concrete
DE19542258A1 Method and device for controlling a two-cylinder thick matter pump
DE19534013A1 Loading device for bulk goods
DE19531697A1 Mobile working machine with support arms that can be swung out to the side
EP0707931A2 Device for the pneumatic transport of dry, bulk materials
DE19528288C1 Twin cylinder pump for viscous materials
DE19514143A1 Pressure conveyor system for semi solids
DE19503895A1 Mobile concrete pumping unit with segmented delivery arm
DE4437107A1 Pneumatic conveyor for dry powdery or granular material
DE4436247A1 Cleaning mechanism for delivery pipelines e.g. for concrete
DE4436246A1 Outer clothing item with an attached solar cell
EP0711236A1 Process for treating an object, in particular an aeroplane
AU7535394A Process and device for treating the surface of large objects
US5720069A Arrangement for surface treatment, especially the cleaning of the surfaces of large objects
DE4426988A1 Device and method for handling a brush head for cleaning the surfaces of large objects
DE4414567A1 Motorised concrete pump
DE4412635A1 Remote control arrangement, in particular for conveying, spraying and distributing machines for concrete and mortar
DE4412643A1 Large manipulator, in particular for truck-mounted concrete pumps, and method for handling it
DE4403213A1 Device for driving control of a two-cylinder thick matter pump
DE4344632A1 Slide device for a two-cylinder slurry pump