- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 25/10 - Closing or opening the doors for ovens with vertical chambers
Patent holdings for IPC class C10B 25/10
Total number of patents in this class: 18
10-year publication summary
|
1
|
0
|
1
|
6
|
1
|
1
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| z & J Technologies GmbH | 32 |
6 |
| Deltavalve, LLC | 63 |
5 |
| Houston Engineering Solutions, LLC | 6 |
2 |
| Tapcoenpro, LLC | 27 |
2 |
| Orchid Chemicals & Pharmaceuticals Limited | 31 |
1 |
| ZMK Technologies GmbH | 2 |
1 |
| Axina AG | 2 |
1 |
| Other owners | 0 |