Learn more

KIRK WILLIAM J

Overview
  • Total Patents
    11
About

KIRK WILLIAM J has a total of 11 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, machines and machine tools are ESTILL MEDICAL TECHNOLOGIES INC, MED TECH INC and CHO YONG IL.

Patent filings in countries

World map showing KIRK WILLIAM Js patent filings in countries

Patent filings per year

Chart showing KIRK WILLIAM Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kirk William J 9
#2 Thompson Stanley O 3
#3 Lynch Richard A 3
#4 Mathews John G 3
#5 Lockett William Iii 2
#6 Grotz Harry S 1
#7 Homan John G 1
#8 Joe Battalio 1
#9 Lockett Iii William 1

Latest patents

Publication Filing date Title
US5138124A Apparatus for destroying hypodermic needles
US1927120A Traffic light
US1914026A Therapeutic apparatus
US1964732A Dilator
US1881198A Heated cushion
US1881197A Medical tablet
US1873427A Dilator
US1677642A Internal applicator
US1750272A Dilator