BROWN DAVID ENG LTD has a total of 24 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United Kingdom, Canada and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are BROOKSIDE CORP, BRADY JR FRANCIS E and SCANPUMP AB.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 8 | |
#2 | Canada | 4 | |
#3 | EPO (European Patent Office) | 4 | |
#4 | United States | 4 | |
#5 | China | 1 | |
#6 | Japan | 1 | |
#7 | Mexico | 1 | |
#8 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Engines, pumps and turbines | |
#4 | Machine tools |
# | Technology | |
---|---|---|
#1 | Clutches and brakes | |
#2 | Unspecified technologies | |
#3 | Non-positive-displacement pumps | |
#4 | Pistons and sealings | |
#5 | Unspecified technologies | |
#6 | Lubricating | |
#7 | Milling | |
#8 | Making gears or toothed racks | |
#9 | Gearing | |
#10 | Shafts |
# | Name | Total Patents |
---|---|---|
#1 | Makin David | 8 |
#2 | Taylor Kym Farrand | 7 |
#3 | Morelli Peter Alan | 7 |
#4 | Thompson Peter | 6 |
#5 | Taylor Kym F | 2 |
#6 | Morelli Peter A | 2 |
#7 | Kimu Fuaarando Teiraa | 1 |
#8 | Debuitsudo Meikin | 1 |
#9 | Makin D | 1 |
#10 | Taylor K F | 1 |
Publication | Filing date | Title |
---|---|---|
US5553966A | Connecting a shaft to a bore | |
GB9319525D0 | Planetary gear unit | |
CA2391104A1 | Connecting a shaft to a bore | |
US5232342A | High pressure multi-stage centrifugal pumps | |
GB9219536D0 | Planetary gear unit | |
GB9219091D0 | Connecting a shaft to a bore | |
US5211532A | Apparatus for applying a back pressure to a pump drive shaft seal | |
GB9112579D0 | Gear casing | |
EP0454322A1 | Means for applying a back pressure to a shaft seal | |
GB9103216D0 | Toothed coupling | |
GB9026939D0 | Machining a blank to produce a toothed circular element | |
GB9015047D0 | Multi-stage centrifugal pumps | |
GB9009265D0 | Bearing lubrication means |