| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Making forged metal products | |
| #3 | Thread cutting | |
| #4 | Tools for connecting or disengaging | |
| #5 | Making needles | |
| #6 | Making screws | |
| #7 | Goods for writing upon | |
| #8 | Structural elements | |
| #9 | Sawing | |
| #10 | Machines for making railways |
| # | Name | Total Patents |
|---|---|---|
| #1 | Phipps George Alfred | 1 |
| #2 | Muenchinger Herman Gustave | 1 |