GKN SCREWS FASTENERS LTD has a total of 256 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets machine tools, mechanical elements and machines are LEITNER KAJETAN, PHILLIPS SCREW CO and EV IP LP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 71 | |
#2 | France | 23 | |
#3 | United States | 22 | |
#4 | Germany | 20 | |
#5 | Canada | 16 | |
#6 | Austria | 13 | |
#7 | Switzerland | 13 | |
#8 | Spain | 8 | |
#9 | Sweden | 8 | |
#10 | Denmark | 7 | |
#11 | Australia | 6 | |
#12 | Italy | 5 | |
#13 | South Africa | 5 | |
#14 | Ireland | 4 | |
#15 | Japan | 4 | |
#16 | Norway | 4 | |
#17 | Belgium | 3 | |
#18 | EPO (European Patent Office) | 3 | |
#19 | Finland | 3 | |
#20 | Israel | 3 | |
#21 | Netherlands | 3 | |
#22 | Brazil | 2 | |
#23 | Republic of Korea | 2 | |
#24 | New Zealand | 2 | |
#25 | German Democratic Republic | 1 | |
#26 | Hong Kong | 1 | |
#27 | Portugal | 1 | |
#28 | WIPO (World Intellectual Property Organization) | 1 | |
#29 | Zambia | 1 | |
#30 | Zimbabwe | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Tools for connecting or disengaging | |
#3 | Making forged metal products | |
#4 | Unspecified technologies | |
#5 | Forging | |
#6 | Making screws | |
#7 | Unspecified technologies | |
#8 | Turning | |
#9 | Metal-working | |
#10 | Working metallic powder |
# | Name | Total Patents |
---|---|---|
#1 | Hardwick George Edward | 13 |
#2 | Gill Peter John | 12 |
#3 | Myatt Keith Ernest | 10 |
#4 | Turnbull John Hilton | 9 |
#5 | Seymour James Lawrence | 8 |
#6 | Allsop Robert Trevor | 7 |
#7 | Smith Ronald | 7 |
#8 | Cooper Frederick William | 6 |
#9 | Turnbull John H | 6 |
#10 | Partridge Malcolm John | 6 |
Publication | Filing date | Title |
---|---|---|
WO8402380A1 | A screw | |
AU2335584A | A screw | |
GB8325924D0 | Wood screws | |
GB2120584A | Joinery eg dowelling jig | |
GB2097083A | Blind rivet | |
ZM6881A1 | Fastener and driver combination | |
ZA8104701B | Fastener and driver comination | |
GB2072781A | Woodscrew | |
GB2067703A | Valve clearance adjuster | |
GB2056890A | Supporting screws during slotting | |
KR840002237B1 | Threaded tappet adjuster | |
HK22778A | Improvements relating to fasteners | |
GB1564904A | Self tapping screw | |
GB1492543A | Torque control mechanism for a power tool | |
JPS5199764A | NEJIJIKUNIKANSURUKAIRYO | |
ES435035A1 | A method of forming a perforation point in a brazing device. (Machine-translation by Google Translate, not legally binding) | |
DK142684B | Method of forming a drill bit on a self-drilling fastener. | |
CH588321A5 | Method of forming a drill - involves forming two opposed depressions with flats forming a chisel tip | |
DE2505994A1 | Method of forming a drill - involves forming two opposed depressions with flats forming a chisel tip | |
CA1020708A | Screws |