| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines | |
| #3 | Chemical engineering | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Lubricating | |
| #2 | Pumps | |
| #3 | Separation | |
| #4 | Gearing | |
| #5 | Cyclically operating valves | |
| #6 | Venting or aerating devices | |
| #7 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schlenker Rudolf | 4 |
| #2 | Henke Franz | 2 |
| #3 | Stahl Franz | 2 |
| #4 | Dennerlein Manfred | 1 |
| #5 | Henke Franz O | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2017248136A1 | Conveying device for conveying a flowable medium | |
| CN108884964A | The application of lubriation material press, lubriation material press complete set of equipments and tubular element in lubriation material press | |
| DE3916422A1 | LUBRICANT PUMP | |
| DE3527925A1 | COMPRESSED AIR ACTUATED PUMP FOR LUBRICANTS | |
| DE3444042A1 | Grease gun with a high-pressure space | |
| DE3402406A1 | Spray can |