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G K N SCREWS AND FASTENERS LTD

Overview
  • Total Patents
    15
About

G K N SCREWS AND FASTENERS LTD has a total of 15 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United Kingdom, Ireland and Germany. Its main competitors in its focus markets mechanical elements, machine tools and engines, pumps and turbines are MEIDOH CO LTD, LAMSON SESSIONS CO and HANFLAND CURT H.

Patent filings in countries

World map showing G K N SCREWS AND FASTENERS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 Ireland 3
#3 Germany 1

Patent filings per year

Chart showing G K N SCREWS AND FASTENERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Allsop Robert Trevor 2
#2 Cooper Frederick William 2
#3 Ballard Alfred George 2
#4 Smith Ronald 1
#5 Morris Albert Peter 1
#6 Sinclair Donald 1
#7 Myatt Keith Ernest 1
#8 Marvin Arthur Ambrose 1
#9 Sukatsch Hugo 1
#10 Knight Gilbert 1

Latest patents

Publication Filing date Title
IE811648L Fastener and drive combination
GB1115093A Improvements in or relating to cam shafts
IE29048L Screw setting tool
IE28769L Screw driving tool
GB1120991A Improvements relating to wood screws
GB1131423A Improvements in or relating to wood screws
GB1057019A Improvements in or relating to containers
GB1117117A Improvements in and relating to stop nuts and the manufacture thereof
GB1093371A A fastening device for securing members together to form a joint
DE1222011B Profile rollers for rolling threads with a flat thread root
GB940593A Improvements relating to weld nuts
GB985304A Improvements in dies for rotary die thread rolling machines for producing screws
GB957864A Improvements in or relating to screw-threaded fastenings
GB962312A Improvements in nuts
GB953794A Improvements relating to screws