| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 13 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Materials and metallurgy | |
| #3 | Machines | |
| #4 | Packaging and shipping | |
| #5 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Rolling metal | |
| #3 | Unspecified technologies | |
| #4 | Making metal sheets | |
| #5 | Pig-iron processing | |
| #6 | Handling thin material | |
| #7 | Unspecified technologies | |
| #8 | Cleaning | |
| #9 | Containers for goods storage | |
| #10 | Sawing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Polan M | 1 |
| #2 | Strojiber H | 1 |
| #3 | Giping M | 1 |
| #4 | Noger N | 1 |
| #5 | Then Peter | 1 |
| #6 | Sudo P | 1 |
| #7 | Hanisch M | 1 |
| #8 | Volanken Thomas Pfeiffer Holst | 1 |
| #9 | Tuschoff M | 1 |
| #10 | Buenten R | 1 |