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PRIESTMAN WILLIAM DENT

Overview
  • Total Patents
    15
About

PRIESTMAN WILLIAM DENT has a total of 15 patent applications. Its first patent ever was published in 1887. It filed its patents most often in United Kingdom, Switzerland and Spain. Its main competitors in its focus markets medical technology are MURLE PERRY, CAPELLA VALENTI MARIO and MIND GUARD LTD.

Patent filings in countries

World map showing PRIESTMAN WILLIAM DENTs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 Switzerland 1
#3 Spain 1

Patent filings per year

Chart showing PRIESTMAN WILLIAM DENTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Implantable devices

Top inventors

# Name Total Patents
#1 Priestman William Dent 13
#2 Priestman Samuel 8
#3 Richardson Harold 4
#4 Priestman Lionel Dent 2
#5 Dean William Henry 1
#6 Priestman William-Dent 1
#7 Wright Thomas 1
#8 Priestman Roland Dent 1

Latest patents

Publication Filing date Title
GB191315173A An Improved Rectal Appliance Adapted for use in the Treatment of Hemorrhoids.
GB190123146A Improvements in Clutches.
GB190121978A Improvements in the Construction and Working of Double-chain Grabs.
GB190102401A Improvements in the Construction and Working of Hydrocarburetted-air Engines.
GB190019045A Improvements in or applicable to Single Chain Grabs.
GB189907192A Improved Means applicable for Use in Working Grab-dredgers.
GB189728609A Improvements in Steering-gear for Motor-cars and similar Vehicles.
GB189723582A Improvements in the Working of Internal Combustion Engines.
GB189624457A Improvements in Igniting Devices for Hydrocarburetted-air Engines.
GB189606738A Improved Means applicable for Use in Igniting the Working Charge in Hydrocarburetted-air Engines.
GB189415721A Improvements in Hydrocarbon Engines.
GB189320808A Improved Means applicable for Use in Mixing Liquids with Gases in the Manufacture of Vapour.
GB189312843A Improvements in or applicable to Internal Combustion Engines.