| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 15 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Basic materials chemistry | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Hydraulic engineering | |
| #2 | Presses | |
| #3 | General building constructions | |
| #4 | Shaping clay | |
| #5 | Fuels | |
| #6 | Foundations and excavations | |
| #7 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Decauville Paul | 15 |