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STAHLSCHMIDT & MAIWORM

Overview
  • Total Patents
    37
About

STAHLSCHMIDT & MAIWORM has a total of 37 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Germany, EPO (European Patent Office) and Japan. Its main competitors in its focus markets transport, surface technology and coating and machine tools are KRONPRINZ MANNESMANN, BOCHUMER VEREIN VERKEHRSTECHNIK GMBH and LEMMERZ PAUL.

Patent filings per year

Chart showing STAHLSCHMIDT & MAIWORMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maiworm Friedhelm 12
#2 Stahlschmidt Erich 11
#3 Pforr Hans-Joachim 9
#4 Janus Jonny 5
#5 Graf Gottfried 5
#6 Eeritsuhi Shiyutaarushiyumitsu 2
#7 Maiworm Eberhard 1
#8 Puczkus Alfred 1
#9 Mucha Andreas 1
#10 Furiitoherumu Maiuorumu 1

Latest patents

Publication Filing date Title
DE19702323A1 Reflective coating especially for vehicle wheel or body part
DE19701193C1 Device for coating of wheels of motor vehicles
DE19701194C1 Covering fixture holes and drilling them in production of road vehicle wheels
DE19639711A1 Coating system and its use for coating wheels, method and device for applying the coating system
RU2125939C1 Vehicle wheel
DE4330276A1 Design cover plate for disc wheels
DE4306484C1 Arrangement to reduce contact corrosion between magnesium@ and steel wheel mount - has aluminium@ ring fixed to wheel outer and aluminium plate covering whole hub contact surface
DE4227259C1 Arrangement to avoid contact corrosion on magnesium wheels
EP0096399A2 Light metal vehicle rim
DE3236610A1 RIM FOR AIR TIRED VEHICLES
DE3233889A1 WHEEL RIM FOR VEHICLES WITH SECURITY AGAINST UNAUTHORIZED LOOSE OF THE HOLDING NUTS
DE3136543A1 Lightweight alloy rim for utility vehicles
DE3135546A1 ALLOY WHEEL RIM FOR COMMERCIAL VEHICLES
DE3107887A1 Process for the production of a light-alloy rim ring
EP0028393A2 Motor vehicle wheel
DE3016285A1 Light alloy pressed car wheel - has two part construction with interlocking mating faces
DE3000767A1 Light alloy vehicle wheel - has rim and separate hub disc linked by roughened interfaces and spot welds
DE2944013A1 Light alloy vehicle wheel - has wheel rim cold clamped to disc with anti rotation inserts