- All sections
- C - Chemistrymetallurgy
- C10B - Destructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials
- C10B 25/02 - DoorsDoor frames
Patent holdings for IPC class C10B 25/02
Total number of patents in this class: 14
10-year publication summary
|
4
|
1
|
0
|
2
|
2
|
1
|
1
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SunCoke Technology and Development LLC | 237 |
9 |
| Raven SR, Inc. | 30 |
3 |
| AGC Glass Europe | 1128 |
1 |
| AGC Flat Glass North America, Inc. | 189 |
1 |
| Other owners | 0 |