- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 1/10 - Details, accessories or equipment specially adapted for furnaces of these types
Patent holdings for IPC class F27B 1/10
Total number of patents in this class: 144
10-year publication summary
|
7
|
4
|
7
|
3
|
9
|
11
|
4
|
16
|
10
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3409 |
15 |
| Maerz Ofenbau AG | 52 |
14 |
| S.A. Lhoist Recherche et Developpement | 205 |
8 |
| Paul Wurth S.A. | 432 |
7 |
| SGL Carbon SE | 403 |
6 |
| thyssenkrupp Polysius GmbH | 165 |
5 |
| ThyssenKrupp Industrial Solutions AG | 630 |
4 |
| Calix Ltd | 89 |
3 |
| JFE Steel Corporation | 7527 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4117 |
3 |
| Tokyo Electron Limited | 13807 |
2 |
| Glencore Technology Pty Ltd | 55 |
2 |
| Midrex Technologies, Inc. | 118 |
2 |
| Nippon Steel Corporation | 6871 |
2 |
| TMT - Tapping Measuring Technology SARL | 32 |
2 |
| China ENFI Engineering Corp. | 109 |
2 |
| Guangdong Beisheng Yitong Industrial Co., Ltd. | 6 |
2 |
| Siemens AG | 24029 |
1 |
| Toyota Motor Corporation | 35772 |
1 |
| Murata Manufacturing Co., Ltd. | 25744 |
1 |
| Other owners | 59 |