PARKES JOHN HUMPHRIES has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1988. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, civil engineering and weapons are CHEMICAL HOLDINGS INTERNAT LTD, PWS SYSTEMS PTY LTD and DAVEY BICKFORD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 20 | |
#2 | EPO (European Patent Office) | 1 | |
#3 | United States | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Civil engineering | |
#3 | Weapons | |
#4 | Consumer goods | |
#5 | Machine tools | |
#6 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Blasting | |
#2 | Fire-fighting | |
#3 | Armour | |
#4 | Explosive charges | |
#5 | Live-saving devices | |
#6 | Jet-propulsion plants | |
#7 | Sawing |
# | Name | Total Patents |
---|---|---|
#1 | Parkes John Humphries | 15 |
#2 | Salter Stephen Hugh | 5 |
#3 | Salter Stephen Hugh Broadwood | 1 |
#4 | Parkes John Humphries Dell | 1 |
Publication | Filing date | Title |
---|---|---|
GB202100552D0 | Production of animal feed and biofuel from seaweed | |
GB202019193D0 | The use of genetically engineered seaweed for animal feedstocks | |
GB202017607D0 | Mantis hunter | |
GB202011479D0 | Steering wheel lock | |
GB202010285D0 | A method of lessening the smoke and exhaust emissions from i c engines | |
GB201906910D0 | Window wet system | |
GB201704993D0 | Dual purpose helmet | |
GB9918176D0 | Explosion-suppressing barriers | |
WO9508749A1 | A blast and splinter proof screening device and its method of use | |
GB9509502D0 | A blast and splinter proof screening device and its method of use | |
GB8804193D0 | Penetrating wire entanglements |