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HYDROTILE MACHINERY

Overview
  • Total Patents
    16
About

HYDROTILE MACHINERY has a total of 16 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machines, packaging and shipping and mechanical elements are REFRACTORIES MACHINERY MFG COM, BOER MASCHF BV and FUJIAN EXCELLENCE HONCHA BUILDING MATERIAL EQUIPMENT CO LTD.

Patent filings in countries

World map showing HYDROTILE MACHINERYs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 3
#3 Germany 2
#4 Australia 1
#5 United Kingdom 1
#6 Norway 1

Patent filings per year

Chart showing HYDROTILE MACHINERYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fosse Navarro T 8
#2 Mitchell William J 4
#3 T Fosse Navarro 2
#4 Larue Donald D 1
#5 Fosse Marvin D 1
#6 Haddy Michael L 1
#7 Peninger Harvey N 1
#8 Cowell Curt M 1
#9 Adly Tarek A 1
#10 Gourlie Larry C 1

Latest patents

Publication Filing date Title
US4957424A Concrete pipe making machine
US4690631A Packerhead with elastic rollers
US4639342A Combined concrete feed and packerhead lift control
US4630988A Bulk material hopper
US4407648A Counter rotating packerhead assembly
US4340553A Machine and method for making concrete product
US3948354A Lubricator for concrete pipe vibrators
GB1221759A Improvements in or relating to concrete pipe forming machines
US3262175A Concrete pipe machine
CA898494A Feeding device for concrete pipe machine
CA906741A Feed control for concrete pipe machine