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VEIFA WERKE AKT GES

Overview
  • Total Patents
    16
About

VEIFA WERKE AKT GES has a total of 16 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany. Its main competitors in its focus markets medical technology, measurement and electrical machinery and energy are DESSAUER FRIEDRICH, MASSIOT & CIE G and GEN RADIOLOGICAL LTD.

Patent filings in countries

World map showing VEIFA WERKE AKT GESs patent filings in countries
# Country Total Patents
#1 Germany 16

Patent filings per year

Chart showing VEIFA WERKE AKT GESs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
DE439297C Apparatus for producing X-ray fluoroscopy and images in quick succession
DE407012C Facility to keep the operating conditions of X-ray apparatus and Like. By means of a compensation device
DE399839C Overcurrent protection device for X-ray systems
DE391769C Procedure for displaying the X-ray cone in the phantom and tissue
DE373216C High vacuum x-ray tube
DE375101C Protection device for X-ray tubes with water cooling
DE367277C Method for charging the electroscope used for measurements of X-rays
DE418076C Method for generating X-rays
DE378007C Divided transformer for X-ray apparatus that can be used for diagnosis and therapy
DE372782C Method of measuring the secondary voltage of a transformer by measuring the primary voltage
DE383350C Time switch
DE366101C X-ray protection
DE379131C X-ray apparatus for diagnosis and therapy
DE377678C Device for protecting the windings of high-voltage transformers, especially for X-ray operation, from the effects of electrical vibrations
DE367622C Closing device for passage points of the rotating shaft through the vessel wall of electric motor breakers
DE512498C Device for operating high-voltage apparatus, in particular Roentgen pipes