- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 5/10 - Muffles
Patent holdings for IPC class F27B 5/10
Total number of patents in this class: 24
10-year publication summary
|
4
|
2
|
2
|
6
|
2
|
1
|
4
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 10139 |
4 |
| Ivoclar Vivadent AG | 1064 |
4 |
| Desktop Metal, Inc. | 270 |
2 |
| Ibiden Co., Ltd. | 1737 |
1 |
| ASM IP Holding B.V. | 1901 |
1 |
| CFC design Inc. | 6 |
1 |
| Chugai Ro Co., Ltd. | 123 |
1 |
| Furnace Engineering Pty Ltd | 3 |
1 |
| IHI Corporation | 3366 |
1 |
| IHI Machinery and Furnace Co., Ltd. | 78 |
1 |
| Kanto Yakin Kogyo Co., Ltd. | 20 |
1 |
| Safran Ceramics | 392 |
1 |
| Sandvik Materials Technology Deutschland GmbH | 59 |
1 |
| IVA Schmetz GmbH | 10 |
1 |
| Tessenderlo Group, NV | 160 |
1 |
| Changsha University of Science & Technology | 47 |
1 |
| Alleima GmbH | 26 |
1 |
| Other owners | 0 |