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BRITISH SCREW CO LTD

Overview
  • Total Patents
    32
About

BRITISH SCREW CO LTD has a total of 32 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United Kingdom, France and Australia. Its main competitors in its focus markets mechanical elements, machine tools and civil engineering are TIANJIN SHISHUN METAL PRODUCTS CO LTD, EVENING STAR INTERNATIONAL INC and EVENING STAR INVESTMENTS L L C.

Patent filings in countries

World map showing BRITISH SCREW CO LTDs patent filings in countries

Patent filings per year

Chart showing BRITISH SCREW CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Gurney Harold Keith 7
#2 Brewster Sidney Arthur 6
#3 Lee Terence 5
#4 Silverwood Colin 3
#5 Gurney H K 2
#6 Brewster S A 1
#7 Keith Gurney Harold 1
#8 Brewster S 1
#9 Silverwood C 1
#10 Lee T 1

Latest patents

Publication Filing date Title
GB2129085A Fastener and seal combination
GB2123507A Sealing assembly
FI810347L Borrskruv
IE801681L Self-drilling and self tapping screw
GB1532287A Fasteners
DE2421937A1 SCREW-LIKE FASTENING ELEMENT AND METHOD FOR MUTUAL CONNECTION OF AT LEAST TWO COMPONENTS AND DEVICE FOR ATTACHING THE FASTENING ELEMENT OR. TO PERFORM THE PROCEDURE
GB1479600A Threaded fastener and method and tool for inserting same
GB1388835A Explosive powder actuated devices