| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 8 | |
| #2 | Germany | 4 | |
| #3 | Switzerland | 2 | |
| #4 | Denmark | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Measurement | |
| #4 | Materials and metallurgy | |
| #5 | Engines, pumps and turbines | |
| #6 | Textiles and paper | |
| #7 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Springs | |
| #2 | General building constructions | |
| #3 | Doors and windows | |
| #4 | Testing of structures | |
| #5 | Fibrous raw materials | |
| #6 | Marine propulsion | |
| #7 | Building materials | |
| #8 | Steam engine plants |
| # | Name | Total Patents |
|---|---|---|
| #1 | Werner Genest G M B H | 2 |
| #2 | Fricke Emil | 1 |
| #3 | Hartz Dipl-Ing Helmuth | 1 |
| #4 | Genest Dipl-Ing Werner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB530328A | Improvements in sound-absorbing structures |