- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 5/18 - Arrangement of controlling, monitoring, alarm or like devices
Patent holdings for IPC class F27B 5/18
Total number of patents in this class: 102
10-year publication summary
|
9
|
6
|
8
|
10
|
10
|
13
|
5
|
9
|
3
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ivoclar Vivadent AG | 1049 |
10 |
| Screen Holdings Co., Ltd. | 2798 |
9 |
| Applied Materials, Inc. | 18501 |
4 |
| Tokyo Electron Limited | 12620 |
4 |
| Corning Incorporated | 10246 |
3 |
| Haier US Appliance Solutions, Inc. | 3575 |
3 |
| Mantle Inc. | 32 |
3 |
| Air Products and Chemicals, Inc. | 1416 |
2 |
| Shimadzu Corporation | 6151 |
2 |
| Eth Zurich | 1270 |
2 |
| Eugene Technology Co., Ltd. | 173 |
2 |
| Hatch Ltd. | 213 |
2 |
| Hirata Corporation | 353 |
2 |
| IHI Corporation | 3414 |
2 |
| PARKER NETSUSHORI KOGYO Co., Ltd. | 35 |
2 |
| Quantumscape Battery, Inc. | 193 |
2 |
| Ardent Life Inc. | 5 |
2 |
| Fujian Golden Dragon Rare-earth Co., Ltd. | 64 |
2 |
| Peridot Print LLC | 1279 |
2 |
| Samsung Electronics Co., Ltd. | 145025 |
1 |
| Other owners | 41 |