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PARKES JOHN HUMPHRIES

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    182,432
  • Filing trend
    ⇩ 100.0%
About

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.

Patent filings per year

Chart showing PARKES JOHN HUMPHRIESs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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