| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | Germany | 6 | |
| #3 | Australia | 5 | |
| #4 | China | 2 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Medical technology | |
| #3 | Mechanical elements | |
| #4 | Chemical engineering | |
| #5 | Engines, pumps and turbines | |
| #6 | Machines | |
| #7 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Magnets and transformers | |
| #2 | Syringes | |
| #3 | Magnetic or electrostatic solid separation | |
| #4 | Pistons and sealings | |
| #5 | Non-positive-displacement pumps | |
| #6 | Shafts | |
| #7 | Unspecified technologies | |
| #8 | Dynamo-electric machines | |
| #9 | Pumps | |
| #10 | Measuring electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Buske Norbert | 15 |
| #2 | Neumann Werner | 9 |
| #3 | Mueller Johannes | 7 |
| #4 | Nuesser Peter | 7 |
| #5 | Peters Hans-Erhard | 5 |
| #6 | Graichen Kurt | 4 |
| #7 | Muller Johannes | 3 |
| #8 | Nusser Peter | 3 |
| #9 | Kauffeldt Conrad | 2 |
| #10 | Goellner Manfred | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE10044056A1 | Bearing for shaft which can rotate in either direction has bearing section connected to field former on which two magnets are mounted with like poles facing each other, space between bearing and shaft being filled with magnetic lubricant | |
| AU4553200A | Device for axially delivering fluidic media | |
| AU4553300A | Device for the axial transport of fluid media | |
| DE19918839A1 | Device for sealing an annular gap | |
| DE19758335C1 | Magnetic fluid comprising ferro- or ferrimagnetic nanoparticles dispersed in a non-polar carrier fluid | |
| DE19758350C1 | Magnetic fluid comprising magnetic nano-particles dispersed in a polar carrier fluid | |
| DE4037930A1 | Methods for the physical determination of magnetic liquids |