| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | United States | 3 | |
| #3 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Materials and metallurgy | |
| #3 | Mechanical elements | |
| #4 | Machine tools | |
| #5 | Basic materials chemistry | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Cylinders for combustion engines | |
| #2 | Pistons and sealings | |
| #3 | Casting metal | |
| #4 | Metal-working | |
| #5 | Lubricating compositions | |
| #6 | Alloys | |
| #7 | Accessories for machine tools | |
| #8 | Cooling of machines | |
| #9 | Unspecified technologies | |
| #10 | Special lubricating compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lades Klaus | 2 |
| #2 | Meinhard Marian | 1 |
| #3 | Sobota Isabella | 1 |
| #4 | Nitsche Frank | 1 |
| #5 | Obermeier Karl-Heinz | 1 |
| #6 | Heinz Paul | 1 |
| #7 | Boehm Roland | 1 |
| #8 | Guyon Jacques | 1 |
| #9 | Freidhager Marcus | 1 |
| #10 | Obuna Celestine | 1 |