FLUID DEVICES LTD has a total of 52 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United Kingdom, United States and EPO (European Patent Office). Its main competitors in its focus markets measurement, mechanical elements and machines are BOPP & REUTHER GMBH, WATTS IND ITALIA SRL and ROETELMANN & CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 14 | |
#2 | United States | 8 | |
#3 | EPO (European Patent Office) | 4 | |
#4 | France | 4 | |
#5 | Japan | 4 | |
#6 | Australia | 3 | |
#7 | Canada | 3 | |
#8 | Germany | 3 | |
#9 | Spain | 2 | |
#10 | Italy | 2 | |
#11 | South Africa | 2 | |
#12 | Brazil | 1 | |
#13 | Switzerland | 1 | |
#14 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Engines, pumps and turbines | |
#5 | Control |
# | Name | Total Patents |
---|---|---|
#1 | Larner Donald Alexander | 14 |
#2 | Larner Donald A | 7 |
#3 | Larner D | 3 |
#4 | Donarudo Arekisandaa Raanaa | 2 |
#5 | Donald Alexander Larner | 1 |
#6 | Larner D A | 1 |
#7 | Donarudo Arekusandaa Raanaa | 1 |
#8 | Donarudo Ariguzandaa Raanaa | 1 |
Publication | Filing date | Title |
---|---|---|
GB9124873D0 | Fluid flow meter | |
GB8808076D0 | Double acting pump | |
GB8712851D0 | Transducer for fluid flow | |
GB8627577D0 | Flow transducer | |
GB8610690D0 | Fluid-flow transducer | |
GB8402985D0 | Readout module | |
GB8331315D0 | Readout module | |
GB8305926D0 | Fluid flow sensors | |
GB8305927D0 | Differential pressure gauge | |
US4397614A | Unbalanced spool | |
GB2102538A | Fluid flow control valves | |
GB1604628A | Fluid operated valve | |
USRE29481E | Multi-way directional fluid flow control valve arrangement | |
US3977436A | Bi-stable valve apparatus | |
GB1419262A | Electromagnetic actuator | |
GB1417669A | Bistable electromagnetically-actuated valve | |
GB1357411A | Multiway directional fluid flow control valve arrangement |