PLENTY LTD has a total of 26 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are HERLIHY G F, BLUE MARBLE ENGINEERING L L C and ALFA LAVAL LKM AS.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 14 | |
#2 | EPO (European Patent Office) | 4 | |
#3 | United States | 3 | |
#4 | Australia | 2 | |
#5 | Norway | 1 | |
#6 | Singapore | 1 | |
#7 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Engines, pumps and turbines | |
#4 | Surface technology and coating | |
#5 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Pipes | |
#3 | Venting or aerating devices | |
#4 | Rotary-pistons | |
#5 | Pistons and sealings | |
#6 | Separation | |
#7 | Electrolytic processes | |
#8 | Pipe-line systems |
# | Name | Total Patents |
---|---|---|
#1 | Smith Brian | 7 |
#2 | Wicks Jeffrey Robert | 4 |
#3 | Goodall Brian Nicholas | 4 |
#4 | Kain Alexander Stanley | 3 |
#5 | Twizell N | 1 |
#6 | Harris A D | 1 |
#7 | Stanley Kain Alexander | 1 |
#8 | Goodall Brian N | 1 |
#9 | Wicks Jeffrey R | 1 |
#10 | Pearson James Alistair | 1 |
Publication | Filing date | Title |
---|---|---|
GB9821408D0 | Closure | |
EP0866258A1 | A pig launcher | |
GB9321240D0 | Improvements in and relating to rotary pumps | |
GB9320120D0 | Closure especially for a pressure vessel and seal therefor | |
GB9310397D0 | Improvements in and relating to diverting fluid flow | |
GB9304935D0 | Pigging of pipelines | |
GB8825014D0 | Improvements in & relating to sealing of pressure vessels | |
GB8809516D0 | Improved closure for pipe/vessel | |
GB8612900D0 | Bipolar electrolytic cell | |
GB8608443D0 | Filter medium | |
GB8402375D0 | Improvements in and relating to filters | |
AU2070983A | Double vane pump | |
GB2127489A | Rotary pump |