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KWASNY SIEGFRIED

Overview
  • Total Patents
    23
About

KWASNY SIEGFRIED has a total of 23 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Germany, EPO (European Patent Office) and Poland. Its main competitors in its focus markets electrical machinery and energy, civil engineering and environmental technology are NISSEN ADOLF ELEKTROBAU, DUPUIS EDOUARD ADOLPHE and WHITEHEAD BERNARD.

Patent filings in countries

World map showing KWASNY SIEGFRIEDs patent filings in countries
# Country Total Patents
#1 Germany 15
#2 EPO (European Patent Office) 6
#3 Poland 2

Patent filings per year

Chart showing KWASNY SIEGFRIEDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kwasny Siegfried 21
#2 Hofmeister Hans Georg 1

Latest patents

Publication Filing date Title
EP2617898A2 Traffic guidance element
EP2617899A2 Traffic guidance element with wearing shoes
EP2617900A2 Traffic guidance element
DE102005021754A1 Traffic signs Schelle
DE102005017344B3 Shuttering panel for building excavation has hollow panel with recess to receive warning lamp
EP1471183A1 Device with a base plate and a beacon fastened to it
EP1388612A2 Barrier
DE10206970A1 Absperrschranke
EP1099461A1 Pole support for obstacles for show jumps
DE19941628A1 Warning tape dispenser
DE19846370A1 Traffic beacon
DE19814290A1 Device for fastening a traffic beacon to a foot block
DE19813660C1 Warning light for traffic management has better protection against being torn from tube for collision with vehicle
DE19808155C1 Pedestal and transport frame for traffic signs
DE19803060C1 Warning light with flat lamp fitting
DE19728608A1 Atmospheric oxygen battery
DE19702578A1 Warning light
DE4312634A1 Warning light holder
DE3914356A1 Battery-powered warning lamp e.g. for roadworks site - has standby battery which is substituted automatically by relay in low-voltage monitoring circuit
DE3912204A1 Battery operated warning light for e.g. construction site or barriers - has at least one under-voltage monitor which operates alarm if voltage falls below specified value