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HOPPER INC

Overview
  • Total Patents
    16
About

HOPPER INC has a total of 16 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets packaging and shipping and civil engineering are ROHR GMBH, HAYWARD CO and OKADA SAKUGANKI KK.

Patent filings in countries

World map showing HOPPER INCs patent filings in countries
# Country Total Patents
#1 United States 5
#2 France 4
#3 United Kingdom 4
#4 Germany 2
#5 Canada 1

Patent filings per year

Chart showing HOPPER INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Packaging and shipping
#2 Civil engineering

Focus technologies

# Technology
#1 Cranes
#2 Dredging

Top inventors

# Name Total Patents
#1 Suverkrop Don 5
#2 Suverkrop D 2
#3 E Prewett Orel 1

Latest patents

Publication Filing date Title
US3754666A Folding crane
CA919124A Folding crane
US3884359A Level luffing crane
GB1287788A Automatic control of the path of the end of the boom of a luffing crane
US3685668A Convertible level luffing crane
US3550794A Back hoe or grader
US3576268A Back hoe or grader