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HUFF ELECTROSTATIC SEPARATOR COMPANY

Overview
  • Total Patents
    19
About

HUFF ELECTROSTATIC SEPARATOR COMPANY has a total of 19 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States, Canada and Spain. Its main competitors in its focus markets chemical engineering, packaging and shipping and machines are AUSMETEC PTY LTD, MUREX MAGNETIC COMPANY LTD and GENANO OY.

Patent filings in countries

World map showing HUFF ELECTROSTATIC SEPARATOR COMPANYs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 2
#3 Spain 1

Patent filings per year

Chart showing HUFF ELECTROSTATIC SEPARATOR COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wentworth Henry Azor 8
#2 Pickard Greenleaf Whittier 3
#3 Woodsome Millard 2
#4 Heath George Sidney 1
#5 Macgregor Frank Sanderson 1
#6 Whittier Packard Greenleaf 1
#7 Wynne Philip Henry 1
#8 Wentworth Henry A 1

Latest patents

Publication Filing date Title
US980035A Process of separation.
CA118721A Ore separation process
US960470A Apparatus for electrical separation.
US972459A Process for separation of ingredients of mixed solid materials.
US938732A Roasting separation process.
US970002A Process of separation.
US970001A Process of electrical separation.
US899364A Electric separator.
US1178430A Process of electrical separation.
CA106546A Method of electrostatic separation
US859998A Method of electrical separation.
US840802A Electrostatic separator.
US840845A Feeder for comminuted material.
US827770A Electrostatic separator.
US827116A Apparatus for electrostatic separation.
US827115A Method of electrostatic separation.
US840815A Electrostatic separator.
US831916A Electrostatic apparatus.