LEOPOLD CASSELLA & C G M B H has a total of 22 patent applications. Its first patent ever was published in 1910. It filed its patents most often in France. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and textiles and paper are HENGSHENG CHEMICAL CO LTD, GESELLSCHAFT FUER CHEMISCHE INDUSTRIE IN BASEL and SOCIETE POUR L'INDUSTRIE CHIMIQUE A BALE.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 22 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Organic fine chemistry | |
| #3 | Textiles and paper | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Pigments | |
| #2 | Heterocyclic compounds | |
| #3 | Dyeing textiles | |
| #4 | Decorating textiles | |
| #5 | Acyclic or carbocyclic compounds | |
| #6 | Analysing materials |