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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 51 | |
#2 | Canada | 24 | |
#3 | United States | 13 | |
#4 | Australia | 2 | |
#5 | Switzerland | 2 | |
#6 | Germany | 2 | |
#7 | WIPO (World Intellectual Property Organization) | 2 | |
#8 | Spain | 1 | |
#9 | France | 1 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Furniture and games | |
#3 | Agriculture | |
#4 | Surface technology and coating | |
#5 | Packaging and shipping | |
#6 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Filing and indexing | |
#2 | Chairs and beds | |
#3 | Household appliances | |
#4 | Animal care | |
#5 | Protective garments | |
#6 | Layered products | |
#7 | Special musical instruments | |
#8 | Books | |
#9 | Lifting and pushing | |
#10 | Gearing |
# | 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 |
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. |