C D PATENTS LIMITED has a total of 14 patent applications. Its first patent ever was published in 1946. It filed its patents most often in Switzerland. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and chemical engineering are ANHUI HUIMING CONSTRUCTION GROUP CO LTD, DALIAN DEETOP ENVIRONMENT TECH CO LTD and ANHUI XIN SOLID ENV CO LTD.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 14 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy | |
| #3 | Chemical engineering | |
| #4 | Thermal processes | |
| #5 | Electrical machinery and energy | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Patents Limited C D | 13 |
| #2 | Peter Edmund Landeg | 1 |
| #3 | Henry Victor Sawyer Charles | 1 |