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HARRY EWART PARTRIDGE

Overview
  • Total Patents
    13
About

HARRY EWART PARTRIDGE has a total of 13 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United Kingdom. Its main competitors in its focus markets chemical engineering, packaging and shipping and environmental technology are HEYL & PATTERSON, SCANIAINVENTOR AB and WUXI TIANQI INFORMATION TECH CO LTD.

Patent filings in countries

World map showing HARRY EWART PARTRIDGEs patent filings in countries
# Country Total Patents
#1 United Kingdom 13

Patent filings per year

Chart showing HARRY EWART PARTRIDGEs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB970624A Improvements in and relating to storage systems for selectively recoverable articles
GB555121A Improved method of, and apparatus for, disintegrating fibrous material for use in the manufacture of paper
GB545223A Improvements in articulated structures such as chain grate stokers
GB458547A Improvements in or relating to settling apparatus
GB459509A Improvements in vats for dye and other liquids
GB454678A Improvements in or relating to a method of or apparatus for dyeing, washing or bleaching yarns or other material
GB453126A A new or improved method and apparatus for washing or grading coal or similar or other granular material
GB407001A Improvements in or relating to apparatus for separating solids, semisolids and the like from liquids
GB314140A Improvements in apparatus for dyeing, washing or bleaching
GB310394A Improvements in conveyor belts
GB310348A Improvements in conveyors
GB241602A Improvements relating to the separation of solid particles from flue gases
GB208178A Improvements in apparatus for removing or conveying ashes