| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 2 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Bolts for doors or windows | |
| #3 | Unspecified technologies | |
| #4 | Photographic composing devices | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Julius Dorneth | 2 |
| #2 | Dorneth Julius | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1570826A | Matrix-setting and type-bar-casting machine | |
| US1591476A | Safety lock | |
| GB223119A | Improvements in and relating to safety locks | |
| GB147911A | Improvements in automatic door locking devices | |
| GB170078A | Improvements in or relating to locks for doors |