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TUGWOOD RICHARD JOHN

Overview
  • Total Patents
    14
About

TUGWOOD RICHARD JOHN has a total of 14 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United Kingdom. Its main competitors in its focus markets civil engineering, engines, pumps and turbines and packaging and shipping are KOPALNIA WEGLA KAMIENNEGO KNUR, VALTION POLTTOAINEKESKUS and INST GEOTEKHNICHESKIJ MEK AN U.

Patent filings in countries

World map showing TUGWOOD RICHARD JOHNs patent filings in countries
# Country Total Patents
#1 United Kingdom 14

Patent filings per year

Chart showing TUGWOOD RICHARD JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tugwood Richard John 14

Latest patents

Publication Filing date Title
GB116231A Improvements in and relating to Coal Mining Machines.
GB116230A Improvements in and relating to Coal Mining Machines.
GB116229A Improvements in and relating to Coal Mining Machines.
GB116128A Improvements in and relating to Coal Mining Machines.
GB101769A Improvements in and relating to Portable Elevating and Sacking Machines.
GB191505799A Improvements in Means for Controlling the Movement of One Object in Accordance with the Movement of Another Object.
GB191503277A Improvements in and relating to Porous Radio-active Bodies and Process of Producing same.
GB191500802A Improvements in and connected with Plough and Similar Agricultural Implements.
GB191500682A Improvements in and relating to Mining Machines.
GB191408502A Improvements in and relating to Mining Machines.
GB191328391A Improvements in and relating to Machines for Cutting Window Pockets, and the like.
GB191312798A Improvements in and relating to Internal Combustion Engines.
GB191312352A Improvements in and relating to Internal Combustion Engines.
GB191306276A Improvements in and relating to Ventilators for Vehicles particularly Railway Carriages.