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HISEY WOLF MACHINE COMPANY

Overview
  • Total Patents
    12
About

HISEY WOLF MACHINE COMPANY has a total of 12 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States. Its main competitors in its focus markets machine tools, electrical machinery and energy and machines are Wafangdian guangyang bearing group co ltd, CHERENOV ALEKSEJ BORISOVICH and SUZHOU AISITE PLASTIC HARDWARE CO LTD.

Patent filings in countries

World map showing HISEY WOLF MACHINE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing HISEY WOLF MACHINE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ritz Jr Emil 5
#2 Ritz Emil Jr 4
#3 Albert Kiefer 1
#4 Emil Ritz 1
#5 Henry Poth George 1

Latest patents

Publication Filing date Title
US2073967A Bolt turning machine and the like
US1953133A Construction of grinders for use in lathes or the like
US2003495A Grinding machine
US1982483A Grinding machine
US1938723A Grinding machine
US1638459A Grinding-wheel guard
US1525691A Electric motor
US1380595A Quick-throw electric switch
US1259132A Portable electric tool.
US1241659A Electric portable grinder.
US1259131A Grinder.
US1259130A Internal and external grinder.