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WETZELL GUMMIWERKE AG

Overview
  • Total Patents
    47
About

WETZELL GUMMIWERKE AG has a total of 47 patent applications. Its first patent ever was published in 1935. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets furniture and games, machines and mechanical elements are CASSINA SPA, CLASSIC CORP and BARBULLA WINFRIED PETER.

Patent filings in countries

World map showing WETZELL GUMMIWERKE AGs patent filings in countries

Patent filings per year

Chart showing WETZELL GUMMIWERKE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schade Harald Dr-Ing 5
#2 Paschen Ludwig 2
#3 Bilshausen Heinz 2
#4 Behrens Hans-Werner 2
#5 Doerffel Dipl-Kfm Dr Wolfgang 1
#6 Gandolph Doelter 1
#7 Matthaei Dr Ernst 1
#8 Paschen Dipl-Aufmann Ludwig 1
#9 Ludwig Paschen 1
#10 Schmiele Wolfgang 1

Latest patents

Publication Filing date Title
FR1531150A Hose molding nipple for milking machine
FR1373301A Pressure hose
US3167834A Zipper
FR1353062A Waterproof zipper
FR1052022A Flexible pipe
FR1046514A Hollow bodies that can be inflated, such as mattresses, cushions, inflatable boats and others
FR1030790A Air mattress
FR897256A Shut-off valve, in particular for inflatable bodies, such as pneumatic life jackets, pneumatic cushions, and the like
FR881885A Process for obtaining a bond between artificial rubber and artificial glass
FR841702A Inflatable mattress
FR792032A Mattress
GB435374A Improvements in inflatable rubber mattresses
CA568853A Easy chair