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COENEN WILLEM FRANS

Overview
  • Total Patents
    28
About

COENEN WILLEM FRANS has a total of 28 patent applications. Its first patent ever was published in 1947. It filed its patents most often in Germany, Netherlands and United Kingdom. Its main competitors in its focus markets transport, machines and consumer goods are ROCKWELL INTERNATIONAL GMBH, HANS TRAUGOTT GOLDE & CO G M B and DEFLECTA SHIELD CORP.

Patent filings in countries

World map showing COENEN WILLEM FRANSs patent filings in countries
# Country Total Patents
#1 Germany 14
#2 Netherlands 6
#3 United Kingdom 5
#4 United States 2
#5 Sweden 1

Patent filings per year

Chart showing COENEN WILLEM FRANSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Coenen Willem Frans 15
#2 Frans Coenen Sen Willem 1
#3 Frans Coenen Willem 1

Latest patents

Publication Filing date Title
NL7510515A Vehicle with sliding roof panel - has extending wind guard locking levers released by panel ramp faces
US3990113A Fastening means for a crash helmet
DE2338799A1 Spring rollers for sliding roof panel - with curved guide rail to press panel upwards when closed
DE2338798A1 Locking catch for sliding car roof - with double action lever which unlocks catch when pressed either forward or backward
DE2338797A1 SUNROOF WITH WINDSCREEN FOR A VEHICLE
NL7309885A Sliding roof assembly for vehicle - has spring-loaded element forcing sliding panel upwards as it reaches closed position
NL7309884A Sliding roof assembly for vehicle - has operating handle whose movement in either direction unlocks locking bar
GB1146958A Improvements in or relating to safety belts
GB939419A Improvements connected with sliding roof structures for vehicle bodies
GB797826A A sliding roof construction for a vehicle
GB669151A A screen or shutter for a car radiator
GB635586A A sliding roof construction