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KIEFFER JOSEPH LOUIS

Overview
  • Total Patents
    19
About

KIEFFER JOSEPH LOUIS has a total of 19 patent applications. Its first patent ever was published in 1901. It filed its patents most often in Canada and United States. Its main competitors in its focus markets textiles and paper are CHEE SIANG IND CO LTD, METALPLAST SRL and ZHEJIANG DUMA SEWING MACHINE CO LTD.

Patent filings in countries

World map showing KIEFFER JOSEPH LOUISs patent filings in countries
# Country Total Patents
#1 Canada 10
#2 United States 9

Patent filings per year

Chart showing KIEFFER JOSEPH LOUISs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

Top inventors

# Name Total Patents
#1 Kieffer Joseph Louis 19

Latest patents

Publication Filing date Title
CA84606A Take-up for sewing machines
CA84605A Work gauge for shoe sewing machines
US729605A Work gage for shoe-sewing machines.
US729604A Take-up mechanism for shoe-sewing machines.
CA77744A Sole rough rounding and channelling machine
CA85914A Shoe sewing machine
US723468A Sole rough-rounding and channeling machine.
CA79106A Take-up mechanism for sewing machines
CA79107A Pull-off mechanism for sewing machines
CA79108A Tension mechanism for sewing machines
CA84614A Leather sewing machine
US742998A Shoe and leather sewing machine.
CA79377A Leather sewing machine
US719980A Stitch-forming mechanism for shoe-sewing machines.
US696871A Take-up mechanism for sewing-machines.
US696872A Tension mechanism for sewing-machines.
US706670A Pull-off mechanism for sewing-machines.
US737417A Needle-guide mechanism for sewing-machines.
CA82965A Needle guide mechanism for sewing machines