| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 66 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Textiles and paper | |
| #3 | Organic fine chemistry | |
| #4 | Machines | |
| #5 | Pharmaceuticals | |
| #6 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Pigments | |
| #2 | Fiber treatments | |
| #3 | Heterocyclic compounds | |
| #4 | Dyeing textiles | |
| #5 | Unspecified technologies | |
| #6 | Acyclic or carbocyclic compounds | |
| #7 | Medical preparations | |
| #8 | Soaps | |
| #9 | Special acyclic compounds | |
| #10 | Mixing |