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HOPPECKE ZOELLNER SOHN ACCU

Overview
  • Total Patents
    245
About

HOPPECKE ZOELLNER SOHN ACCU has a total of 245 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are VARTA BATTERIE, ACCUMA SPA and ANHUI OFFNENBACH NEW ENERGY COMPANY.

Patent filings per year

Chart showing HOPPECKE ZOELLNER SOHN ACCUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lahme Norbert 38
#2 Sassmannshausen Guenter 18
#3 Nitsche Werner 17
#4 Ruch Jean 15
#5 Hampe Werner 14
#6 Ruch Jean Dr 14
#7 Cramer Wilhelm 12
#8 Pack Hugo 11
#9 Katryniok Detlef 9
#10 Lahme N 8

Latest patents

Publication Filing date Title
DE102005056430B3 Device for closing tubular plates of lead batteries has base member with pretensioned projections which when device is correctly positioned engage in tubes through detent catches
WO0182402A1 Method of zinc corrosion reduction in a nickel/zinc cell
EP1235287A1 Curing of positive plates
EP1201003A2 Rechargeable ni/zn cell with soluble zinc anodes
DE10038472A1 accumulator
DE10023747A1 Plug arrangement
DE10023746A1 Multi-cell accumulator
CZ2000207A3 Process for producing lead grids
PL337920A1 Method of making leaden gratings
CZ435298A3 Process and apparatus for producing lead plates for lead accumulator batteries
EP0917219A1 Carrying device for batteries
EP0952619A1 Recombining means for catalytic recombination of in accumulators developped hydrogen and oxygen into water
US6014798A Method and device for manufacturing lead plates for lead/acid batteries
DE19757481A1 Process for the production of an operating electrolyte for lead accumulators in the form of a thixotropic gel
DE19751136A1 Stopper system for closing cell openings of an accumulator and accumulator cover for using the stopper system
DE19715444A1 Process for preventing corrosion, in particular crevice corrosion, at battery lead-throughs of batteries and the like, and Pol
EP0841146A1 Conductive regions on insulating plastics materials
DE19627616A1 Process for the production of lead accumulators
DE19627615A1 Process for the treatment of elastic materials with silica intercalation
CZ69698A3 Process for manufacturing molded pieces by casting