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LESLIE HERBERT LEEDHAM

Overview
  • Total Patents
    15
About

LESLIE HERBERT LEEDHAM has a total of 15 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United Kingdom. Its main competitors in its focus markets textiles and paper and packaging and shipping are CARABELLI CALZIFICIO, ROSEN K and CHEN JEN HUI.

Patent filings in countries

World map showing LESLIE HERBERT LEEDHAMs patent filings in countries
# Country Total Patents
#1 United Kingdom 15

Patent filings per year

Chart showing LESLIE HERBERT LEEDHAMs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper
#2 Packaging and shipping

Focus technologies

# Technology
#1 Knitting
#2 Handling thin material

Latest patents

Publication Filing date Title
GB472494A Improvements in or relating to yarn winding machines
GB464993A Improvements in or relating to yarn winding machines
GB462662A Improvements in or relating to knitting machines
GB461083A Improvements in or relating to knitting machines comprising needle jacks
GB439418A Improvements in or relating to designer wheels for knitting machines
GB433057A Improvements in or relating to jacquard mechanism for knitting machines
GB424298A Improvements in or relating to knitting machines
GB425040A Improvements in or relating to yarn-winding machines
GB424973A Improvements in or relating to yarn-winding mechanism
GB413037A Improvements in or relating to yarn-winding machines
GB409285A Improvements in or relating to yarn-winding mechanism
GB403656A Improvements in or relating to riser mechanisms for yarnwinding machines
GB366325A Improvements in or relating to knitting machines
GB324393A Improvements in or relating to knitting machines
GB322180A Improvements in or relating to pattern-controlling apparatus