| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 63 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Textiles and paper | |
| #3 | Organic fine chemistry | |
| #4 | Biotechnology | |
| #5 | Machines | |
| #6 | Macromolecular chemistry and polymers | |
| #7 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Pigments | |
| #2 | Fiber treatments | |
| #3 | Dyeing textiles | |
| #4 | Compounds of unknown constitution | |
| #5 | Heterocyclic compounds | |
| #6 | Unspecified technologies | |
| #7 | Acyclic or carbocyclic compounds | |
| #8 | Soaps | |
| #9 | Alkali metal compounds | |
| #10 | Polysaccharides |