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NKF LEICHTMETALLBAU

Overview
  • Total Patents
    15
About

NKF LEICHTMETALLBAU has a total of 15 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany, EPO (European Patent Office) and Spain. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are SAKURAI KURAZO, ASUBERU KK and PEABODY GALION CORP.

Patent filings in countries

World map showing NKF LEICHTMETALLBAUs patent filings in countries
# Country Total Patents
#1 Germany 11
#2 EPO (European Patent Office) 1
#3 Spain 1
#4 United Kingdom 1
#5 Italy 1

Patent filings per year

Chart showing NKF LEICHTMETALLBAUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kietzer Klaus Dr Ing 6
#2 Stolle Ralf 4
#3 Kietzer Klaus 2
#4 Silvan Eckhard Dipl Ing 1
#5 Terlinden Wolfgang 1
#6 Roehl Alfred 1
#7 Terlinden Wolfgang Ing Grad 1

Latest patents

Publication Filing date Title
DE19537370C1 Dry dust sweeper process and assembly without hazard to human health
DE4426849A1 Particulate matter discharge device and method
DE4334602C1 Platform for a refuse collection vehicle
DE4302202C1 Refuse collection vehicle with chassis and receptacle - has delay device activated by movement of outward sliding wall during loading and deactivated by opposite movement during unloading
DE4301566C1 Method of closing flap on removable container of refuse collection truck - involves producing connection between work plates and flap when flap is still open but nearly closed
DE4237407C1 Refuse collection vehicle with removable container - has pendant rear flaps on container operated by hydraulic drives each having two drive arms, one attached to hydraulic ram and other having sliding fit in U=shaped flap guide
DE4237406C1 Method of holding back outward sliding wall of receptacle in refuse collection vehicle - involves two armed lever pushing back wall during loading and has hydraulic motor between two arms
DE3506586C1 Refuse collection vehicle
DE2421478A1 Toilet paper dispensing container - is front side open and has apertured bottom and lower side wall with recess
DE2410925A1 Lorry mounted tunnel wall washing system - has rotary brush on hydraulically operated cantilever