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DOUGLAS ROBERT

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    223,733
About

DOUGLAS ROBERT has a total of 19 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets medical technology, macromolecular chemistry and polymers and foods and drinks are THORATEC LLC, RESMED PARIS SAS and IC SURGICAL INC.

Patent filings in countries

World map showing DOUGLAS ROBERTs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 5
#3 United Kingdom 5
#4 Austria 1
#5 Australia 1

Patent filings per year

Chart showing DOUGLAS ROBERTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Douglas Robert 18
#2 Schindhelm Klaus Henry 1
#3 Richards Glenn 1
#4 Douglas David 1
#5 Douglas Kathleen M 1
#6 Douglas Robert E 1
#7 Ujhazy Anthony John 1
#8 Buckley Mark David 1

Latest patents

Publication Filing date Title
AU2019295516A1 Intracardiac pump
US2018006600A1 Solar focusing device and method of using the device
US2006145654A1 System and method for charging liftgate batteries
GB191506497A Improved Manufacture of Pectous Compounds.
CA163864A Jelly
US1235666A Jelly-making product and process for producing same.
GB191418109A Improvements in Step Ladders and Appliances for Adapting the same for use on Roofs and Inclined Surfaces.
GB191319192A Improvements in or relating to Food Products.
CA160137A Fruit jelly
US1082682A Food product.
CA151079A Food
US1055618A Furrow-slicing machine.
CA138808A Furrow slicing apparatus
CA135123A Rein guide
GB190919828A Improvements in Hub Brakes for Cycles.
GB190311526A Improvements in Apparatus for the Manufacture of Vinegar
US726883A Vinegar-generator.