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FRANK HUMPHRIS

Overview
  • Total Patents
    112
About

FRANK HUMPHRIS has a total of 112 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets machine tools, mechanical elements and machines are UNIFLEX HYDRAULIK GMBH, HANNA ELMER ELSWORTH and UNIFLEX-HYDRAULIK GMBH.

Patent filings in countries

World map showing FRANK HUMPHRISs patent filings in countries
# Country Total Patents
#1 United Kingdom 54
#2 Germany 21
#3 France 17
#4 United States 14
#5 Switzerland 5
#6 Canada 1

Patent filings per year

Chart showing FRANK HUMPHRISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frank Humphris 19
#2 Humphris Frank 17
#3 Roberts Kenneth Alexander 1
#4 Alexander Roberts Kenneth 1

Latest patents

Publication Filing date Title
GB504456A A new or improved joint-pin or bearing-device made from a ferrous metal centre-part and one or more non-ferrous metal outer-parts
GB505652A A new or improved process for producing bricks, tiles or other moulded-articles fromgranular or powdered clay or other materials
GB502873A A new or improved mechanism for slidably-moving at intervals cavity-formers located in a mould of a moulding-machine
GB502807A A new or improved mechanism for giving an intermittent reciprocating motion to cavity-formers employed in moulding-machines used for producing moulded articles
GB502874A A new or improved device for operating slidable-elements in presses, moulding and other forming-machines or tools
GB502809A A new or improved mechanism for regulating the filling of moulds, in moulding-machines, and the ejecting of moulded articles from the said moulds
GB502805A A new or improved multipartite-mould for use in compressing powdered, granular or plastic substances into articles
GB502804A Improvements in and relating to toggle-links and the methods for producing them in pairs or sets
GB502803A Improvements in or relating to a toggle-joint centre-joint-pin with link and other coupling-means thereon and therethrough
GB504382A A new or improved feeding-device for use in moulding-machines, presses and other machines
GB502810A Improvements in or relating to bricks, building-blocks, slabs, tiles or the like
GB504380A A new or improved means for joining and securing together two articles such as armour-plates, machine-gun and other framework and parts of mechanical devices
GB502806A A new or improved device for producing raised or recessed patterns or plain faces onarticles as they are being moulded from powdered, granular or plastic substances
GB502870A An improved non-rotary joint-pin-device for coacting with circularly-grooved bearing-ends of links
GB502875A A new or improved toggle-link device for use in moulding, pressing and forming-machines
GB502808A Improvements in or relating to machines employed for moulding or producing articles from plastic, granular or powdered substances, or from metal
GB502871A Improvements in or relating to a toggle-joint device and in its manner of construction
GB502872A A new or improved toggle-joint device for use in presses and machines or devices employed for forging, moulding, forming or the like
GB504381A A new or improved device for forming cavities in articles as they are being pressure-moulded in a moulding-machine
GB450157A Improvements in drawing-mechanism for use in machines employed for cutting, drawing and forming metal or other material