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HANNA INC G D

Overview
  • Total Patents
    12
About

HANNA INC G D has a total of 12 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Germany and Belgium. Its main competitors in its focus markets audio-visual technology, civil engineering and machines are AHLBERG ERIK, MARLER HALEY EXPOSYSTEMS LTD and NOMADIC STRUCTURES INC.

Patent filings in countries

World map showing HANNA INC G Ds patent filings in countries
# Country Total Patents
#1 United States 5
#2 Germany 2
#3 Belgium 1
#4 Canada 1
#5 France 1
#6 United Kingdom 1
#7 Italy 1

Patent filings per year

Chart showing HANNA INC G Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luddemann Klaus 4
#2 Hanna Gary D 3
#3 Hanna Gary Donald 2
#4 Gary Donald Hanna 1
#5 Hanna Ronald D 1

Latest patents

Publication Filing date Title
CA2167331A1 Convertible storage system
US5351740A Locking means and panel assembly incorporating such lock means
US4531564A Panel display
US4491166A Panel display
IT7925268D0 Hinge for wall panel or partition
FR2463317A1 Hinge for wall panel or partition - has end connectors secured by hook and loop filaments to structure
DE2902510A1 Hinge for wall panel or partition - has end connectors secured by hook and loop filaments to structure
US4163303A Hinge structure