| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Chemical engineering | |
| #3 | Machine tools | |
| #4 | Thermal processes | |
| #5 | Mechanical elements | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Portable lighting devices | |
| #2 | Lighting device details | |
| #3 | Burners | |
| #4 | Kitchen equipment | |
| #5 | Punching metal | |
| #6 | Mixing | |
| #7 | Safety devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nier Hermann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB332757A | Improvements relating to burners for petroleum cookers | |
| GB143119A | Improvements in and relating to rigid guards for hurricane lanterns |