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WALKER JOHN

Overview
  • Total Patents
    98
  • GoodIP Patent Rank
    217,002
About

WALKER JOHN has a total of 98 patent applications. Its first patent ever was published in 1888. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets consumer goods, furniture and games and agriculture are JACOBSEN P E B, NANTONG HUAYIN PLUSH PRODUCTS CO LTD and TIANJIN JIANLONG TECH CO LTD.

Patent filings in countries

World map showing WALKER JOHNs patent filings in countries

Patent filings per year

Chart showing WALKER JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walker John 92
#2 Turnbull John 1
#3 Strang Joseph 1
#4 Leadbeater Edwin 1
#5 Newman Bintcliffe Caroline 1
#6 Beath Launcelot B 1
#7 Kelly Henry 1
#8 Todd John 1
#9 Gass William George 1
#10 Bryant John 1

Latest patents

Publication Filing date Title
US9786152B1 Septic overflow warning system
US2016137468A1 Modular portable lifting device
GB0911600D0 Fork spacing device
US2009096204A1 Pocket Isometric Pad
AU2004202504A1 A residue managing device
GB9523389D0 The paddle pump. Tidal
GB9205856D0 Cover structure
GB9202344D0 Cover structure
GB8909120D0 A plectrum
GB8815671D0 Fertilisers and feeds
AU6173886A Apparatus for turning vehicle on its side
GB2103965A Chucks having jaws with countersinking means
GB2092803A A plectrum
US4398444A Plectrum
US3905549A Self-locking railroad spike
GB1283461A Golf practice means
CA191714A Corner bracket
CA190845A Binder for loose leaves
GB123562A Improvement in Automatic Railway Wagon Coupling.
GB109005A Improvements in or relating to Binding Devices for Loose Leaf Books, Files and the like.