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CARDWELL MACHINE COMPANY

Overview
  • Total Patents
    11
About

CARDWELL MACHINE COMPANY has a total of 11 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets consumer goods, packaging and shipping and chemical engineering are JIESHOU XINLONG GRAIN & OIL MACHINING CO LTD, ANHUI ZHENGYU GRAIN MACHINERY CO LTD and JIESHOU RUNAN MACHINERY CO LTD.

Patent filings in countries

World map showing CARDWELL MACHINE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 United Kingdom 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cross Jr Wiley E 6
#2 Wilsoxson David E 1
#3 Jarrett Edwin A 1
#4 Schmidt Gustave Franz 1
#5 Marten Bultman 1
#6 Brown John Randolf 1
#7 Houck Curtis T 1
#8 Owen Roy Arthur 1
#9 Fahed Thomas E 1
#10 Jordan Iii Ivy Stephen 1

Latest patents

Publication Filing date Title
US5322074A Tobacco delivery system
GB8912211D0 Apparatus and method for processing inhomogeneous material such as tobacco
US4843732A Vibratory and gas levitation particle treatment system
US4744714A Bin vibrating discharge device for surge or blending bins or the like
US4754864A Bin infeed system for surge or blending bins or the like
US4701256A Recirculating pneumatic separator
US3380570A Apparatus for conveying and turning panels in a grade line
US3141485A Tobacco shredder
US3171872A Method and apparatus for producing particle board and the like
US923377A Carbureter.