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HOCKLEY CHEMICAL COMPANY LTD

Overview
  • Total Patents
    12
About

HOCKLEY CHEMICAL COMPANY LTD has a total of 12 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United Kingdom. Its main competitors in its focus markets packaging and shipping, machine tools and surface technology and coating are RUBBERTEK IND SUZHOU CO LTD, JIANGMEN BOYE CERAM CO LTD and RUPPE PETER P.

Patent filings in countries

World map showing HOCKLEY CHEMICAL COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 12

Patent filings per year

Chart showing HOCKLEY CHEMICAL COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Corbett Sydney Charles 5
#2 Corbett Sidney Charles 3
#3 Corbett I I Harles 1

Latest patents

Publication Filing date Title
GB1187832A Improvements in Apparatus for the Treatment of Articles with Fluids.
GB1007823A Improvements in or relating to machines for the continuous treatment of workpieces comprising a plurality of tipping operations
GB871354A Improvements relating to barrel plating machines
GB864777A Improved apparatus for transferring articles through a succession of processing baths
GB782375A Improvements relating to machinery or apparatus for grinding and polishing articles of metal
GB763000A An improved apparatus for conveying articles to be dipped to and from successive baths automatically
GB762385A An improved polishing apparatus
GB734137A An improved apparatus for treating articles in liquids
GB734699A An improved apparatus for treating articles in liquids
GB684333A Improvements relating to electroplating apparatus
GB189188A Improvements in or relating to rumbles or shaking machines
GB166407A Improvements in or relating to the operating handles of electrical resistance boards or frames, switch boards and the like