- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F27B - Furnaces, kilns, ovens, or retorts in general; open 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: 96
10-year publication summary
|
5
|
9
|
6
|
8
|
10
|
10
|
13
|
4
|
8
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ivoclar Vivadent AG | 1060 |
10 |
| Screen Holdings Co., Ltd. | 2431 |
9 |
| Applied Materials, Inc. | 16587 |
4 |
| Tokyo Electron Limited | 11599 |
4 |
| Hewlett-Packard Development Company, L.P. | 28538 |
3 |
| Corning Incorporated | 9932 |
3 |
| Haier US Appliance Solutions, Inc. | 3178 |
3 |
| Mantle Inc. | 23 |
3 |
| Air Products and Chemicals, Inc. | 1448 |
2 |
| Shimadzu Corporation | 5791 |
2 |
| Desktop Metal, Inc. | 276 |
2 |
| Eth Zurich | 1193 |
2 |
| Eugene Technology Co., Ltd. | 171 |
2 |
| Hatch Ltd. | 219 |
2 |
| Hirata Corporation | 358 |
2 |
| IHI Corporation | 3268 |
2 |
| PARKER NETSUSHORI KOGYO Co., Ltd. | 33 |
2 |
| Shanghai YiBai Industrial Furnaces Co., Ltd. | 4 |
2 |
| Ardent Life Inc. | 5 |
2 |
| Fujian Golden Dragon Rare-earth Co., Ltd. | 39 |
2 |
| Other owners | 33 |