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TUDOR AB

Overview
  • Total Patents
    818
About

TUDOR AB has a total of 818 patent applications. Its first patent ever was published in 1946. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are BIASIN SRL, ENERGIESPEICHER & ANTRIEBSSYST and LUCAS BATTERIES LTD.

Patent filings per year

Chart showing TUDOR ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sundberg E 58
#2 Sundberg Erik G 38
#3 Sundberg Erik Gustav 33
#4 Gustav Sundberg Erik 24
#5 Erik Gustav Sundberg 21
#6 Quist Kaj 17
#7 Sundberg Erik 16
#8 Andersson J 11
#9 Westberg E 11
#10 Groby C 9

Latest patents

Publication Filing date Title
SE9403427D0 Electrolytic battery condition determining device
SE8702505D0 Battery cell-voltage measurement
SE8505019D0 NEGATIVE ELECTRODE FOR A BLYACKUMULATOR CELL
EP0217801A1 Sealed lead acid battery for oxygen gas recombination
EP0162996A1 Lead-acid battery construction including improved means for oxygen recombination
SE8107784L BLYACK CUMULATOR WITH BOTTLE CONNECTION
CA1149454A Liquid replenishment system for accumulator cells
JPS5659454A Pole bush for battery
SE7910526L HYDRAULIC FILLING SYSTEM FOR ACCUMULATOR CELLS
GB2034959A Lead-acid battery
IT7949592D0 Thermoplastic hot plate welding - using heating frame with triangular ridge on one side and flat surface on the other side
DE2924930A1 DEVICE FOR WELDING CONNECTING PARTS THAT ARE MADE OF THERMOPLASTIC MATERIAL IN THE WAY OF MIRROR WELDING
US4284185A Apparatus for producing electrical batteries
DE2854038A1 DEVICE FOR AUTOMATIC FILLING OF THE ELECTROLYTE LEVEL IN CELLS OF ACCUMULATORS, IN PARTICULAR LEAD ACCUMULATORS
YU210578A Pumping device
US4110519A Method for the production of electrodes for lead storage batteries
US4184582A Methods and apparatus for producing electrical batteries
US4146063A Method for filling of tube electrodes
CA1087244A Alloy-coated cathode for lead-acid batteries
US4042436A Methods and apparatus for producing sheaths for battery electrodes