ROTABOLT LTD has a total of 57 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Australia. Its main competitors in its focus markets mechanical elements, measurement and machines are MODULUS CORP, GYRFALCON INC and IWATA BOLT KOGYO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 7 | |
#2 | EPO (European Patent Office) | 6 | |
#3 | Australia | 5 | |
#4 | Norway | 5 | |
#5 | United States | 5 | |
#6 | WIPO (World Intellectual Property Organization) | 4 | |
#7 | Canada | 3 | |
#8 | Czechia | 2 | |
#9 | Denmark | 2 | |
#10 | Finland | 2 | |
#11 | Hong Kong | 2 | |
#12 | Hungary | 2 | |
#13 | Israel | 2 | |
#14 | India | 2 | |
#15 | Iceland | 1 | |
#16 | Netherlands | 1 | |
#17 | New Zealand | 1 | |
#18 | Poland | 1 | |
#19 | Singapore | 1 | |
#20 | Slovakia | 1 | |
#21 | Yugoslavia (Serbia and Montenegro) | 1 | |
#22 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Measurement | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Nails | |
#2 | Measuring force, work and fluid pressure | |
#3 | Unspecified technologies | |
#4 | Measuring length, angles and areas | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Walton Brian | 27 |
#2 | Hirst John Andrew Brian | 7 |
#3 | Scott Philip Michael | 5 |
#4 | Walton Brian The Warren Cot La | 3 |
#5 | Hirst John A B | 2 |
#6 | Ceney Stanley | 2 |
#7 | Corbett Rod | 1 |
#8 | Walton Brian The Warren | 1 |
#9 | Scott Philip M | 1 |
#10 | Rees Alan | 1 |
Publication | Filing date | Title |
---|---|---|
GB0105083D0 | Load-indicating fastener | |
GB9413427D0 | Stabilisers for trailers | |
GB9202771D0 | Load indicating fasteners | |
DK204491D0 | load Indicator | |
GB9100890D0 | Load indicating | |
GB8926729D0 | Load-indicating fasteners | |
AU4048589A | Device and method for indicating the load to which a member is subjected | |
EP0483137A1 | Load indicating | |
US5291789A | Load indicating | |
GB8520640D0 | Indicating tightness of fastening device | |
GB8424240D0 | Indicating tension in fasteners | |
DK275883D0 | Fastener with torque indication - has abutments on ends of pin in through-bore of stop prevented from rotation under predetermined tension | |
ZA8208663B | Fastener device | |
NL8204506A | Fastening device. | |
CA1248372A | Fastener device | |
NZ201195A | Fastener with predetermined tightening indicator | |
US4525114A | Fastener device |