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NORTON GRINDING WHEEL CO LTD

Overview
  • Total Patents
    184
About

NORTON GRINDING WHEEL CO LTD has a total of 184 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United Kingdom and Denmark. Its main competitors in its focus markets machine tools, macromolecular chemistry and polymers and materials and metallurgy are ANHUI YOUKAI TECH CO LTD, ANHUI WEIMING WEAR RESISTANT MATERIAL CO LTD and Changshu juli grinding wheel co ltd.

Patent filings in countries

World map showing NORTON GRINDING WHEEL CO LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 183
#2 Denmark 1

Patent filings per year

Chart showing NORTON GRINDING WHEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Teague Ernest Douglas 8
#2 Fisher Henry C 1

Latest patents

Publication Filing date Title
GB930596A Improvements relating to grinding wheels particularly for gear de-burring machines
GB887255A Metal bonded abrasive composition
GB847200A Improvements relating to electrical contacts and circuit breakers
GB831679A Ceramic nuclear fuel element
GB839503A Improvements relating to the mounting of wire and foil strain gauges
GB820046A Mounted points
GB872445A Improvements relating to corrosion and oxidation resistant surfaces of articles which are to be subjected to contact with high temperature molten material
GB856309A Improvements relating to platinum or platinum alloy conductors particularly furnace heating elements
GB832031A Improvements relating to platinum group metal catalysts
GB833107A Zirconia rods for coating articles by flame spraying
GB815420A Diamond cut-off wheel
GB812850A Cut-off wheel
GB813660A Refractory metal oxide coated articles and process of producing the same
GB812788A Method of making refractory articles and articles made thereby
GB812092A Process for the production of borides
GB793743A Fused magnesia and process of making the same
GB792358A Reinforced abrasive wheels
GB790672A Process of making recrystallized silicon carbide articles
GB793730A Apparatus and process for the production of boron
GB787875A Ceramics