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ROBERT POWLEY AND SONS LTD

Overview
  • Total Patents
    23
About

ROBERT POWLEY AND SONS LTD has a total of 23 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United Kingdom and Canada. Its main competitors in its focus markets chemical engineering, packaging and shipping and mechanical elements are BARDI S R L R, IN CRATE BOTTLING CO PROPRIETA and NEUBECKER C A.

Patent filings in countries

World map showing ROBERT POWLEY AND SONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 20
#2 Canada 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Powley Otto 1
#2 Harley Clifford Brunswick 1
#3 Powley Walter 1

Latest patents

Publication Filing date Title
GB385365A Improvements in and relating to filtering apparatus for liquids
GB322068A Improvements in and relating to apparatus for cleaning bottles, jars and the like
GB321324A Improvements in and relating to apparatus for cleaning bottles jars and the like
GB310270A Improvements in and relating to soaking tanks for cleansing bottles, jars and the like
GB308130A Improvements in and relating to machines for washing bottles, jars and the like receptacles
GB308129A Improvements in and relating to machines for rinsing bottles, jars and the like receptacles
GB307773A An improved machine for washing and drying bottles
GB285257A Improvements in and relating to apparatus for filling bottles with liquids
GB266615A Improvements in and relating to filtering apparatus
GB257480A Improvements in and relating to apparatus for transferring articles such as bottles and the like to and from machines for handling such articles
GB263255A Improvements in and relating to soaking tanks for the initial cleansing of bottles, jars and the like
GB229600A Improvements in and relating to machines for washing bottles, jars and the like
GB227949A Improvements in and relating to soaking tanks for the initial cleansing of bottles, jars and the like
GB220169A Improvements in and relating to apparatus for transferring articles from and to conveyors and machines
GB210502A Improvements in machines for brushing and washing bottles, jars and like receptacles
GB179331A Improvements in transmission chains
GB180280A Improvements in and relating to machines for filling receptacles with liquids
GB181061A Improvements in and relating to machines for filling receptacles with liquids
GB181663A Improvements in and relating to machines for filling receptacles with liquids
GB159682A Improvements in suction heads for use in lifting and applying labels and similar purposes