| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 13 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Rolling metal | |
| #2 | Machines for making railways | |
| #3 | Making forged metal products | |
| #4 | Sawing | |
| #5 | Milling | |
| #6 | Dredging | |
| #7 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Karl Schulte | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB331898A | Improvements in and relating to means for securing railway rails to sleepers | |
| GB315188A | Improvements in and relating to means for securing railway rails to sleepers | |
| US1745030A | Roller conveyer | |
| GB244421A | Improvements in and relating to live roller beds for use in rolling mills | |
| US1725740A | Roller conveyer |