| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 13 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Thermal processes | |
| #3 | Mechanical elements | |
| #4 | Organic fine chemistry | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Domestic stoves | |
| #3 | Burners | |
| #4 | Venting or aerating devices | |
| #5 | Special acyclic compounds | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eppendahl Pierre Charles | 6 |
| #2 | Maurin Pierre | 5 |
| #3 | Eppendahl Pierre | 4 |
| #4 | Eppendahl Victor | 1 |