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KNOWLES ALBERT H

Overview
  • Total Patents
    62
About

KNOWLES ALBERT H has a total of 62 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United Kingdom, United States and Australia. Its main competitors in its focus markets civil engineering, agriculture and environmental technology are KNOWLES A H, CARADON TERRAIN and J & OTTO KREBBER.

Patent filings per year

Chart showing KNOWLES ALBERT Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knowles Albert Henry 21
#2 Knowles Albert H 6
#3 Rines Robert H 4
#4 Rines Robert Harvey 4
#5 Albert Henry Knowles 2
#6 Robery Harvey Rines 1
#7 Arubaato Henrii Nouruzu 1
#8 Robaato Haabuei Rainzu 1

Latest patents

Publication Filing date Title
GB0102053D0 Blocks of soil enhancing substances to aid the growing of crops
GB9920001D0 The use of ground gravel and rock dust to enhance soil for the growing of crops
GB9909706D0 The stabilisation of road surfaces with shredded tyres
GB9908849D0 The use of shredded tyres in pathways
GB9822649D0 A method of constructing cross-country paths with pre-packed ingredients
GB9815239D0 Retaining barrier for loose paths and mulch areas
GB9813876D0 A natural flow irrigation system
GB9808256D0 Dual purpose flower pot
GB9808257D0 A material to control moisture flow through soil
GB9806797D0 Porous bags for horticultural and storage use
GB9801574D0 Horozontal switch attack alarm
GB9801576D0 Flexible tip for a walking stick
GB9726537D0 Forming a path using bags filled with suitable materials
GB9723371D0 Packaging of path making materials
GB9722310D0 A method of retaining a mixture of organic weed growth inhibiting materials for paths
GB9716954D0 A pressure equalizing encasement for paint containers
GB9711199D0 Disposable painting system
GB9517275D0 Additional float for cistern valves
GB9424482D0 Roll-out footpaths lawns and playing surfaces
GB9321778D0 Exhaust heat exchange system