| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Chemical engineering | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Sawing | |
| #2 | Measuring length, angles and areas | |
| #3 | Unspecified technologies | |
| #4 | Turning | |
| #5 | Grinding or polishing devices | |
| #6 | Transport or storage devices | |
| #7 | Tools for connecting or disengaging | |
| #8 | Cleaning | |
| #9 | Making metal sheets | |
| #10 | Rolling metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rattunde Ulrich | 12 |