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SCHWING FRIEDRICH

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    229,868
About

SCHWING FRIEDRICH has a total of 57 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, United States and Austria. Its main competitors in its focus markets engines, pumps and turbines, civil engineering and machines are MACLEOD DONALD IAN GUY, RUPP WARREN INC and RATEAU A.

Patent filings per year

Chart showing SCHWING FRIEDRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schwing Friedrich 27
#2 Schwing Stefan 14
#3 Schwing Friedrich Dipl Ing 13
#4 Schwing Friedrich Dipl-Ing 3
#5 Friedrich Schwing Dipl-Ing 2
#6 Meinken Bernard 2
#7 Friedrich Schwing 1
#8 Stefan Schwing 1
#9 Meinken Bernhard 1

Latest patents

Publication Filing date Title
DE102009005318B3 Process for conveying mushy masses and pumping device for conveying mushy masses
US2006193738A1 Pump apparatus and method for continuously conveying a viscous material
DE102005031194A1 Pump apparatus for conveying viscous material, has shut-off valve disposed in pipeline in flow direction upstream of outlet port of compensating cylinder and constructed in form of two-port rotary gate valve
DE102005024174A1 Method for controlling a pumping device for conveying mushy masses and controlling a pumping device for conveying mushy masses
DE102005008938A1 Pumping device and method for the continuous delivery pulpy masses
DE3924362A1 Ship for operating at high or low speed - has stern part of hull which can be raised above water line
DE3100445A1 "WINDSELF TAX CONTROL SYSTEM FOR A SAILING YACHT"
DE2716954A1 CONCRETE PUMP
DE2714726A1 Self steering system for yacht - has mechanical feedback from rudder to vane which prevents over correction
DE2651914A1 Yacht self steering gear - has wind-vane operated double acting valve controlling pressure in tiller actuator with Bowden cable feedback of rudder movement
DE2542066A1 Multicylinder pump for delivering concrete - connects cylinders cyclically to common outlet channels by waisted connector
DE2440654A1 MULTICYLINDER PISTON PUMP FOR CONCRETE PUMPING
DE2415276B1 Pump for pumping thick matter, especially concrete
US3656640A Bucket mounting for trench hoe
US3685543A Device for the spreading of concrete
US3580696A Concrete pump assembly
DE1634988B1 Bucket excavator
CA916645A Scooper for excavator
CA889628A Concrete pump