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ROTOTRON CORP

Overview
  • Total Patents
    22
About

ROTOTRON CORP has a total of 22 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Australia and Brazil. Its main competitors in its focus markets machines are NIPPON GREASE NIPPLE KK, HIRONO KAGAKU KOGYO and HUANG SHENGCHANG.

Patent filings in countries

World map showing ROTOTRON CORPs patent filings in countries

Patent filings per year

Chart showing ROTOTRON CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Shaping of plastics

Top inventors

# Name Total Patents
#1 Pivar Stuart 7
#2 Pivar S 4
#3 Pivar Stewart 3
#4 Dawson John 2
#5 Bacskay Stephen 2
#6 Feal Joseph 2
#7 Rivar S 1
#8 Pivar St 1

Latest patents

Publication Filing date Title
US5554394A Rotational thermal molding machine
WO9322123A1 Thermal molding machine and related method
CA1057478A Molding apparatus and method utilizing planetary gear arrangement
CA1082418A Method of molding hollow articles of thermoplastic material with uncovered mold
CA1075867A Method of rotational molding a hollow article
US4022564A Molding apparatus utilizing planetary gear arrangement
AU7821475A Apparatus for molding a hollow article from thermoplastic material
AU7777575A A method of molding hollow articles of thermoplastic material with uncovered mold
AU7722775A Process for molding hollow thermoplastic articles and resulting articles
AU7722675A Apparatus for the rotational molding of thermoplastic articles and related method
US3914105A Multiple piece mold apparatus and method to manufacture hollow articles
US3841821A Apparatus for the rotational molding of thermoplastic articles
US3825395A Apparatus for molding hollow plastic articles
US3997649A Method of rotational molding a hollow article
US3703348A Apparatus for molding hollow objects from thermoplastic materials
IE34470B1 Improvements in or relating to apparatus for molding hollow objects from thermoplastic materials
IE34471B1 Method and apparatus for molding hollow plastic articles