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WARREN EDWARD K

Overview
  • Total Patents
    16
About

WARREN EDWARD K has a total of 16 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods, textiles and paper and furniture and games are AMYOT LOUIS J A, LOUIS JOSEPH ADJUTOR AMYOT and AMYOT PIERRE.

Patent filings in countries

World map showing WARREN EDWARD Ks patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 5

Patent filings per year

Chart showing WARREN EDWARD Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Warren Edward K 16
#2 Holden Jonas H 3
#3 Holden James H 1
#4 Ackerman Albert A 1

Latest patents

Publication Filing date Title
US811263A Feed mechanism for quill-treating machines.
CA80921A Feather fabric
US798240A Garment-stay.
CA75233A Collar foundation
US778432A Stiffening material.
US771404A Corset-stiffener.
US789826A Stiffening material.
US739461A Machine for manufacturing stiffening material.
US698880A Feather-duster.
US669152A Collar-foundation.
US709620A Woven feather fabric.
US709622A Woven feather fabric.
US709621A Woven feather fabric.
CA65073A Stiffening fabric
CA35216A Whip
CA20110A Featherbone