- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 9/14 - Furnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatmentFurnaces through which the charge is moved mechanically, e.g. of tunnel type Similar furnaces in which the charge moves by gravity characterised by the means by which the charge is moved during treatment
Patent holdings for IPC class F27B 9/14
Total number of patents in this class: 103
10-year publication summary
|
6
|
7
|
3
|
10
|
7
|
10
|
6
|
4
|
12
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cockerill Maintenance & Ingenierie SA | 79 |
7 |
| Corning Incorporated | 10500 |
6 |
| POSCO Holdings Inc. | 677 |
6 |
| JFE Steel Corporation | 7508 |
4 |
| Orion Engineered Carbons GmbH | 73 |
4 |
| Research Institute of Industrial Science & Technology | 567 |
4 |
| ArcelorMittal | 2663 |
3 |
| Ball Corporation | 400 |
3 |
| Murata Manufacturing Co., Ltd. | 25722 |
2 |
| Andritz Technology and Asset Management GmbH | 78 |
2 |
| Desktop Metal, Inc. | 241 |
2 |
| Erasteel | 30 |
2 |
| University of Maryland, College Park | 1085 |
2 |
| ONEJOON GmbH | 35 |
2 |
| Biocarbon Pty Ltd | 2 |
2 |
| Illinois Tool Works Inc. | 11858 |
1 |
| Toyota Motor Corporation | 35680 |
1 |
| Industrial Technology Research Institute | 5211 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
1 |
| NGK Insulators, Ltd. | 5232 |
1 |
| Other owners | 47 |