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STEWING ALBERT

Overview
  • Total Patents
    104
About

STEWING ALBERT has a total of 104 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Germany, Austria and Netherlands. Its main competitors in its focus markets electrical machinery and energy, machines and mechanical elements are Schlemmer Holding GmbH, SCHLEMMER GMBH and KIRCHNER FRAENK ROHR.

Patent filings in countries

World map showing STEWING ALBERTs patent filings in countries

Patent filings per year

Chart showing STEWING ALBERTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stewing Albert 67
#2 Polonyi Stefan Prof Dipl Ing 3
#3 Wild Max 2
#4 A Dipl-Ing Rudersdorf Friedema 2
#5 Stewing A 1
#6 Wild M 1
#7 Heinz Schmoeller Karl 1
#8 Horst Blickwedel 1
#9 Gerlach Bernd 1
#10 Rudersdorf Friedemann August 1

Latest patents

Publication Filing date Title
DE3707433A1 Cable sleeve
DE3707431A1 Device for sealing the end of a cable protection conduit
DE3707432A1 Device for sealing the end of a tube which is occupied by a plurality of items
DE3614725A1 Cable junction cabinet
DE3611047A1 Device for mounting cable sleeves in particular for optical cables in cable branching boxes, cable shafts or the like
DE3608139A1 Door, especially for telephone booths
DE3601788A1 Device for the electrical connection of the individual wires or double wires of telecommunications and signal cables
DE3537956A1 Manhole cover in particular for cable manholes
DE3546530A1 Device for securing a manhole cover
DE3525353A1 Device for producing an electrical connection between a coaxial cable, especially a broadband communications cable, and an electronics board
DE3524539A1 Junction box
DE3523771A1 Process and injection-moulding machine for producing heat-shrinkable tubes from thermoplastic
DE3515923A1 Floor tile made of thermoplastic and intended in particular for telephone boxes
DE3515688A1 Base for a cable junction housing
DE3508108A1 Telephone station
DE3508107A1 Antenna mast
DE3506119A1 Cable junction cabinet
DE3447646A1 Junction box
DE3436987A1 Device for supporting empty pipes for laying cables or the like in wall bushings
DE3436986A1 Process for producing shrink fit connections