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VARTA AG

Overview
  • Total Patents
    1,220
About

VARTA AG has a total of 1,220 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and chemical engineering are ELECTRIC STORAGE BATTERY CO, KOREA POWERCELL INC and POLYCRISTAL TECHNOLOGIES CORP.

Patent filings in countries

World map showing VARTA AGs patent filings in countries

Patent filings per year

Chart showing VARTA AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jung Margarete 54
#2 Lindenberg Hans-Georg 30
#3 Winsel August 24
#4 Margarete Jung 24
#5 Lindenberg H 20
#6 Philipp Fritz 19
#7 Prause S 18
#8 Brinkmann J 16
#9 Fritz Philipp 13
#10 Peters Freimut 12

Latest patents

Publication Filing date Title
BG25104A3 A lead accumulator for vehicles
US3907591A Positive sulphur electrode for galvanic cells and method of producing the same
DE2261959A1 ELECTROCHEMICAL CELL
GB1377113A Battery terminals
DE2254312A1 METHOD FOR MANUFACTURING POCKET ELECTRODES FOR ALKALINE ACCUMULATORS
US3798067A Electrolytic cell and method for making same
US3798068A Electrolytic and galvanic cells and method of manufacture thereof
US3797876A Battery carrying arrangement
US3843410A Fuel cell power station
NL7208775A Battery cell.
US3767994A Circuit arrangement for rapid charging of storage batteries
GB1392082A Process for removing co2 from gas mixtures supplied to fuel cells
US3783030A Galvanic element
CA985735A Gas-tightly sealed galvanic component
US3785874A Gas-tightly closed galvanic element
GB1379451A Method of removing stabilisers from hydrogen peroxide solutions
CA948703A Circuit arrangement for the rapid charging of batteries
US3781657A Method and apparatus for determining and indicating the state of charge of nickel cadmium batteries
DE2165634A1 POSITIVE SULFUR ELECTRODE FOR A GALVANIC ELEMENT
DE2163359A1 Rechargeable mercury/mercuric oxide electrodes - for metal/air (oxygen) elements with alkaline electrolyte