Learn more

SPEISER FA W

Overview
  • Total Patents
    21
About

SPEISER FA W has a total of 21 patent applications. Its first patent ever was published in 1915. It filed its patents most often in Austria, Germany and France. Its main competitors in its focus markets agriculture, packaging and shipping and mechanical elements are GALLIGNANI SPA, MASCHF & EISENGIESSEREI LAUINGEN KOEDEL & BOEHM GMBH and DEERE JOHN.

Patent filings in countries

World map showing SPEISER FA Ws patent filings in countries
# Country Total Patents
#1 Austria 10
#2 Germany 9
#3 France 2

Patent filings per year

Chart showing SPEISER FA Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fath August 4

Latest patents

Publication Filing date Title
DE739106C Cleaning device for threshing machines
DE724405C Arrangement for exchanging endless undivided conveyor belts in agricultural machines
DE739454C Tape insert
DE734529C Tape insert for agricultural machines
DE687335C Drive for chopping machines
DE646607C Feed roller drive on forage cutting machines with change gears for different cutting lengths
DE495825C Chuck cutting machine with parallel guidance of the press cover by means of dental arches which are attached on a common axis and located outside the machine wall
DE564261C Chuck cutting machine with rigidly interconnected bearings for the drive shaft
DE625951C One-piece concave for blow bar threshing machines