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HEMPHILL MFG CO

Overview
  • Total Patents
    12
About

HEMPHILL MFG CO has a total of 12 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper are RECTORET COMAS, TURINI FRANCESCO and MEC IND MAGLIERIA OFF.

Patent filings in countries

World map showing HEMPHILL MFG COs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing HEMPHILL MFG COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Knitting

Top inventors

# Name Total Patents
#1 Bosworth George P 7
#2 Wilcomb Frank 3
#3 Bedard Emile 1
#4 Godin Felix 1
#5 Landry Aldei 1

Latest patents

Publication Filing date Title
US1209257A Knitting-machine.
US1235545A Spring-needle knitting-machine.
US1169655A Pattern mechanism for knitting-machines.
US1209256A Knitting-machine.
US1244675A Spring-needle knitting-machine.
US1149330A Take-up mechanism for knitting-machines.
US1296750A Stocking-knitting machine antiraveling.
US1129288A Hosiery-knitting machine.
US1204397A Stocking-knitting machine.
US1204643A Stocking-knitting machine.
US1100806A Knitting-machine.
US1100805A Circular-knitting machine.