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ROBERT POWLEY & SONS LTD

Overview
  • Total Patents
    24
About

ROBERT POWLEY & SONS LTD has a total of 24 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets chemical engineering, packaging and shipping and medical technology are NEUBECKER C A, DOSTAL & LOWEY CO INC and LATHROP HARRY D.

Patent filings in countries

World map showing ROBERT POWLEY & SONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 18
#2 United States 3
#3 Germany 2
#4 Australia 1

Patent filings per year

Chart showing ROBERT POWLEY & SONS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brunswick Harley Clifford 1
#2 Monument Ronald 1
#3 Walter Powley 1
#4 Mallinson Powley 1
#5 Otto Powley 1
#6 Powley Wilfred 1

Latest patents

Publication Filing date Title
GB698000A Improvements in or relating to conveyors
GB699127A Improvements in or relating to pawl and ratchet wheel intermittent driving mechanisms
GB627385A Improvements in and relating to conveyors for bottles or other articles
US2352787A Apparatus for sterilizing the interiors of empty vessels
GB556912A Improved method of introducing elements emitting bactericidal rays into empty vessels for sterilizing the interiors of said vessels and for withdrawing same therefrom after the sterilization and apparatus therefor
US2396603A Header for bottle filling machines
GB540016A Improvements in or relating to filling elements or headers for machines for filling bottles or the like with liquid
GB503116A Improvements in machines for sterilising empty bottles, jars or other containers by u.v. or other rays and in mechanism therefor applicable to machines for washing, draining or drying bottles or other containers
US1996214A Bottle washing machine
GB383008A Improvements in and relating to bottle washing machines
GB369042A Improvements in and relating to apparatus for washing bottles, jars and the like
GB357405A Improvements in and relating to machines for washing bottles and the like
GB155991A Improvements in machines for labelling bottles
GB146039A Improvements relating to the moistening of tobacco
GB139108A Improvements in machines for labelling bottles
GB191517854A Improvements in Machines for Soaking Bottles, Jars and the like.
GB191423504A Improvements in Machines for Soaking Bottles, Jars and the like.
GB191423077A Improvements in Apparatus for Delivering Measured Quantities of Liquid.
GB191421801A Improved Machine for Drying Jars, Bottles, and the like.
AU1144513B Improvements in machines for brushing and washing bottles, jars and like receptacles