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DOLE DOUGLAS R

Overview
  • Total Patents
    14
About

DOLE DOUGLAS R has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, machine tools and machines are GIDON IND INC, NYCOIL CO and NEW MACHINE CO LTD.

Patent filings in countries

World map showing DOLE DOUGLAS Rs patent filings in countries

Patent filings per year

Chart showing DOLE DOUGLAS Rs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Dole Douglas R 14
#2 Porter Michael V 4
#3 Sipos Torrey G 4
#4 Cuvo Anthony J 2
#5 Weston Richard R 1
#6 Gibb John 1
#7 Mclennan W Ross 1
#8 Wilk Jr Charles E 1
#9 Madara Scott D 1

Latest patents

Publication Filing date Title
US2012256415A1 Pivoting pipe coupling having a movable gripping body
US2013200609A1 Fitting for joining pipe elements