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ONTARIO RESEARCH FOUNDATION

Overview
  • Total Patents
    295
About

ONTARIO RESEARCH FOUNDATION has a total of 295 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets environmental technology, materials and metallurgy and machines are EHRNSPERGER BRUNO JOHANNES, BUCK ALFRED ERNST and DAVIS JOHN.

Patent filings in countries

World map showing ONTARIO RESEARCH FOUNDATIONs patent filings in countries

Patent filings per year

Chart showing ONTARIO RESEARCH FOUNDATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cavanagh Patrick E 16
#2 Schumacher Wilhelm W B 15
#3 Last Anthony J 12
#4 Brandstatter Hans G 12
#5 Leidner Jacob 7
#6 Kuntze Richard A 6
#7 Besik Ferdinand 6
#8 Campbell Hugh J E 6
#9 Marshall Harry B 6
#10 Goodings Alfred C 6

Latest patents

Publication Filing date Title
GB8816037D0 Press for moulded pulp articles
GB8813937D0 Upgrading heavy oil
GB8812373D0 Improved papermaking process
GB8804756D0 Techniques & systems for thermally insulating concrete floor slabs & foundations
GB8804550D0 Floating foundation system
GB8725609D0 Ceramic powders
GB8721022D0 Production of non-woven fabric material
GB8713230D0 Liquid crystal display
GB8713232D0 Transparent liquid crystal display
GB8713231D0 Switch/modulator
GB8712667D0 Drag reducing film
GB8709809D0 Drag reducing coating
GB8701306D0 Measurement of particulate material in diesel filter
GB8701305D0 Regenerating diesel exhaust filter
GB8700331D0 Enhanced in-situ electro-reduction-oxidation of organic contaminants in groundwater systems
US4671059A Diesel particulate traps
GB8612691D0 Manufacturing magnetic particles
GB8612644D0 Rotating sleeve control valve
GB8527658D0 Diesel particulate traps
US4719063A Method of making implement handle for crippled persons