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ESSER PAUL

Overview
  • Total Patents
    56
About

ESSER PAUL has a total of 56 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United Kingdom, Germany and EPO (European Patent Office). Its main competitors in its focus markets machine tools, environmental technology and chemical engineering are CAMBRIDGE RES AND DEV LTD, OTT RITA and RICHARDS OF ROCKFORD INC.

Patent filings per year

Chart showing ESSER PAULs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Esser Paul 23
#2 Hagen Erich Vom 1
#3 Steinkraus Herman 1
#4 Stuetzer Hans 1

Latest patents

Publication Filing date Title
DE10105118A1 Method and device for introducing a gas into a body of water
DE19617430A1 Energy storage system with spring
DE19539121A1 Gas-liquid mixing process and device for aeration of waste water
DE19539120C1 Underwater, rotary drum aerating and saturating of fluid
FR2538231A1 Device for stabilizing camping tables
DE3050186A1 Reciprocating drive system for bicycle - has pedals operating eccentre which drives double armed levers connected to freewheel gear
DE3015148A1 Two coaxial free wheel couplings on common shaft - have cam and levers converting linear movement into rotation
GB1260918A Process for resistance welding chain links
DE1813480A1 Heat -resistant protective coating for - metallic objects
US3589124A Device for removing the burr of chain links
GB1094241A Chain welding machine
GB1009599A Adjustment of multi-spindle drilling machines
GB993206A A device for trimming off the weld ridge on welded chain links
GB1027582A Chain welding machines
GB886947A Apparatus for pressing crossbars into chain links
GB926761A Butt-welding of rod-like bodies
GB907728A Improvements in wire straightening and cutting off machines
GB874503A Device for bending one-piece chain links or the like
GB855122A Improvements in wire cut off and ejector device
GB773411A Apparatus for securing together small parts by adhesive