- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27D - Details or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace
- F27D 1/08 - Bricks or blocks with internal reinforcement or metal backing
Patent holdings for IPC class F27D 1/08
Total number of patents in this class: 18
10-year publication summary
|
3
|
5
|
1
|
0
|
1
|
1
|
2
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Krosakiharima Corporation | 290 |
2 |
| Vanocur Refractories, L.L.C. | 34 |
2 |
| DSF Refractories and Minerals Limited | 4 |
2 |
| Harbisonwalker International Holdings, Inc. | 53 |
2 |
| Siemens Industry, Inc. | 1578 |
1 |
| Fosbel, Inc. | 60 |
1 |
| Hatch Ltd. | 214 |
1 |
| Luyang Energy-saving Materials Co., Ltd. | 28 |
1 |
| Refractory Intellectual Property GmbH & Co. KG | 555 |
1 |
| 9282-3087 Quebec Inc. (dba TMC Canada) | 2 |
1 |
| FLSmidth A/S | 780 |
1 |
| Saint-Gobain IndustrieKeramik Rödental GmbH | 38 |
1 |
| Coolan Trading Pty Limited | 1 |
1 |
| Metix (Pty) Limited | 11 |
1 |
| Other owners | 0 |