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VARTA BATTERIE

Overview
  • Total Patents
    2,379
About

VARTA BATTERIE has a total of 2,379 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Germany, United States and France. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are CITIC GUOAN MENGGULI NEW ENERG, AER ENERGY RESOURCES INC and HAWKER ENERGY PRODUCTS INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sauer Hans 85
#2 Golz Hans-Joachim 52
#3 Winsel August Prof Dipl Phys D 44
#4 Kleinsorgen Klaus 39
#5 Klaus Christoph 35
#6 Jose Horst-Udo 35
#7 Illmann Joachim 35
#8 Winsel A 33
#9 Winsel August 30
#10 Brinkmann J 29

Latest patents

Publication Filing date Title
DE19845668A1 Secondary lithium-ion cell
DE19834091A1 Lithium-ion cells for high-load applications
HU9801432D0 Package for button elements
DE19809026A1 Procedure for displaying operational readiness of brake devices in cars operated mechanically with electric motor support
DE19809104A1 Alkaline metal oxide-metal hydride battery with extended cycle lifetime and reduced self-discharge rate
DE19803312A1 Process for improving the charging and discharging capacity of accumulators
HK1002147A1 Gastight alkaline button-type accumulator
CN1187511A Method for preparing polymer electrolytes
DE19751987A1 Equalizing the state of charge of an accumulator battery
DE19750069A1 Accumulator battery with temperature control device
DE19747140A1 Secondary lithium-ion cell
DE19732321A1 Active material containing nickel hydroxide for alkaline batteries and process for its production
DE19721348A1 Multicellular accumulator
SG71703A1 Galvanic cell
SG71704A1 Cathode additive for alkaline primary cells
DE19714846A1 Rechargeable lithium-ion cell
DE19709783A1 Laminated lithium-ion cell and process for its manufacture
DE19709784A1 Low discharge resistant alkaline storage cell production
DE19709107A1 Nickel-metal hydride accumulator
DE19652177A1 Lead accumulator with bipolar electrodes