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HERBERT HOLT

Overview
  • Total Patents
    13
About

HERBERT HOLT has a total of 13 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets packaging and shipping, chemical engineering and mechanical elements are GILBOS N TEXTILMASCHF, TUBERIES LOUIS JULIEN and DELERUE DOMINIQUE.

Patent filings in countries

World map showing HERBERT HOLTs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 3

Patent filings per year

Chart showing HERBERT HOLTs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Herbert Holt 3
#2 Edgar Brierley 1

Latest patents

Publication Filing date Title
GB770981A Improvements in or relating to couplings for hose pipes or the like
US2121352A Machine for winding yarns or threads or the like on to paper tubes or cones or other bodies
GB448079A Improvements in machines for winding yarns or threads or the like on to paper tubes or cones or other bodies
GB449059A Improvements in machines for winding yarns or threads, filaments or analogous materials
GB460456A Improvements in stop mechanism for machines for winding yarns or threads, filaments or analogous materials
GB456230A Improvements in sizing machines for sizing warps and like assemblages of yarns or threads
GB423658A Improvements in machines and mechanism for winding yarns or threads or filaments
GB394083A Improvements in holders for holding hollow cones or other hollow or tubular bodies holding yarn or thread in creels or other supports for yarn or thread to be unwound therefrom
GB375306A Improvements in connexion with carrier bowls or pulleys used in or with machines forwinding yarn or thread
GB291541A Improvements in machines for winding yarn or thread
US1642924A Machine for winding yarns or threads
GB247614A Improvements in machines for winding yarns or threads