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RICHARDS BROS & SONS LTD

Overview
  • Total Patents
    12
About

RICHARDS BROS & SONS LTD has a total of 12 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets machine tools and measurement are KRUSIUS ERWIN, SEGAL FOUNDERS CORP and WAMPUM LLC.

Patent filings in countries

World map showing RICHARDS BROS & SONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 France 2
#3 United States 2
#4 Germany 1

Patent filings per year

Chart showing RICHARDS BROS & SONS LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Muller Wilhelm 2
#2 Wilhelm Muller 2

Latest patents

Publication Filing date Title
FR1446934A Further training in scissors and similar instruments and their manufacture
GB1064703A Improvements in or relating to scissors and the like and to their manufacture
US3052026A Scissors, shears and like implements
FR1292796A Improvements with scissors, shears and similar instruments
GB923287A Improvements in or relating to scissors, shears and like implements
GB909277A Improvements in or relating to cutlery
GB446164A Improvements in or relating to the handles of knives
GB433750A Improvements in or relating to scales for knife handles
GB431374A Improvements in or relating to knife scales
GB414973A Improvements in or relating to handles for cutlery