| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Russian Federation | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Basic materials chemistry | |
| #4 | Thermal processes | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Working-up peat | |
| #3 | Burners | |
| #4 | Construction of roads | |
| #5 | Separating solids | |
| #6 | Magnetic or electrostatic solid separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Betts Andre | 3 |
| #2 | Majer Udo | 2 |
| #3 | Kejssner Mikhail | 2 |
| #4 | Vulfert Kholger | 2 |
| #5 | Karpus Verner | 1 |
| #6 | Yungmann Andreas | 1 |
| #7 | Barktsus Kristian | 1 |
| #8 | Gerold Karsten | 1 |
| #9 | Aretts Julija | 1 |
| #10 | Garber Vladimir | 1 |