DOULTON & CO LTD has a total of 90 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1941. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and machines are STEATITE & PORCELAIN PROD LTD, STEATITE & PORCELAIN PRODUCTS and JIANGSU NANCI INSULATORS CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 64 | |
#2 | France | 9 | |
#3 | United States | 6 | |
#4 | Germany | 4 | |
#5 | Australia | 3 | |
#6 | Switzerland | 2 | |
#7 | Canada | 1 | |
#8 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Electrical machinery and energy | |
#3 | Machines | |
#4 | Chemical engineering | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Building materials | |
#2 | Cables and insulators | |
#3 | Foundry moulding | |
#4 | Separation | |
#5 | Shaping of plastics | |
#6 | Casting metal | |
#7 | Unspecified technologies | |
#8 | Pipes | |
#9 | Compounding processes | |
#10 | Non-metallic elements |
# | Name | Total Patents |
---|---|---|
#1 | Rose Kenneth | 8 |
#2 | Edwards Terence | 4 |
#3 | Bailey Desmond Frank | 4 |
#4 | Ingles Thomas Alan | 4 |
#5 | Mcneill William Alexander | 3 |
#6 | Ronca Edward | 3 |
#7 | Bulcock Clifford James | 3 |
#8 | Thorpe Ian | 2 |
#9 | Clarke Frank Leslie | 2 |
#10 | Ligon Elmer Richard | 2 |
Publication | Filing date | Title |
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GB202014221D0 | Sentinel plugs | |
GB202014220D0 | My power patterns | |
GB201913012D0 | Sentinel plugs | |
GB201913009D0 | My Power Patterns | |
GB201814665D0 | Sentinel plugs | |
GB201814662D0 | My power patterns | |
GB201714376D0 | Sentinel Plugs | |
GB201714374D0 | My power patterns | |
GB201615160D0 | Sentinel plugs | |
GB201615159D0 | My power patterns | |
GB201516566D0 | Sentinel plugs | |
GB201516572D0 | My power patterns | |
GB201416506D0 | My power patterns | |
GB201416507D0 | Sentinel plugs | |
GB201316567D0 | My power patterns | |
GB201316570D0 | Sentinel plugs | |
GB201216528D0 | Sentinel plugs | |
GB201216527D0 | My power patterns | |
GB201116063D0 | Sentinel plugs | |
GB201116061D0 | My power patterns |