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WILLY HESSELMANN

Overview
  • Total Patents
    36
About

WILLY HESSELMANN has a total of 36 patent applications. Its first patent ever was published in 1943. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets consumer goods, surface technology and coating and textiles and paper are PRAKMA MASCHINENFABRIK G M B H, PRAKMA MASCHINENFABRIK GMBH and MAPING KOMMANDIITTIYHTIÖ L HUOTARI.

Patent filings in countries

World map showing WILLY HESSELMANNs patent filings in countries
# Country Total Patents
#1 Germany 29
#2 United Kingdom 4
#3 United States 3

Patent filings per year

Chart showing WILLY HESSELMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hesselmann Willy 22
#2 Mittner Walter 5
#3 Brauner Walter 2
#4 Bub Dr-Ing Karl 2
#5 Willy Hesselmann 2
#6 Ernicke Dipl-Ing Hans-Dieter 1
#7 Rost Heinz 1
#8 Schmidpeter Hans 1
#9 Mittner W 1
#10 Brauner Wlater 1

Latest patents

Publication Filing date Title
GB1069877A Apparatus for the application of liquid substances,and particularly adhesives
US2842286A Annular insert for boxes
DE955227C Device for the threadless binding of documents
US2760214A Apparatus for binding sheets of flexible material
GB722576A An improved device for the application of liquid to flat surfaces
GB717454A Improvements in or relating to apparatus for binding flexible sheets
DE955226C Device for the threadless binding of documents and other paper sheets
GB738263A An apparatus for applying strips or bands of coating on sheet or strip material