- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 11/00 - Bell-type furnaces
Patent holdings for IPC class F27B 11/00
Total number of patents in this class: 44
10-year publication summary
|
2
|
1
|
0
|
4
|
2
|
1
|
3
|
6
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ebner Industrieofenbau GmbH | 141 |
15 |
| Linde GmbH | 1253 |
3 |
| Ceritherm | 5 |
2 |
| LOI Thermprocess GmbH | 37 |
2 |
| SABIC Global Technologies B.V. | 4273 |
2 |
| SMS Group GmbH | 1108 |
2 |
| Pometon SpA | 9 |
2 |
| Hemlock Semiconductor Corporation | 33 |
1 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 361 |
1 |
| Gautschi Engineering GmbH | 12 |
1 |
| Ipsen, Inc. | 27 |
1 |
| Ivoclar Vivadent AG | 1052 |
1 |
| JFE Steel Corporation | 6730 |
1 |
| MEMC Electronic Materials SpA | 19 |
1 |
| Rautaruukki Oyj | 151 |
1 |
| The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research Organization, (A.R.O.), Volcani Center | 258 |
1 |
| C.O.P.S. International GmbH | 1 |
1 |
| Siemens Gamesa Renewable Energy A/S | 1848 |
1 |
| LAC, s.r.o. | 3 |
1 |
| In.ser. S.p.A. | 3 |
1 |
| Other owners | 3 |