- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F26B - Drying solid materials or objects by removing liquid therefrom
- F26B 21/02 - Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
Patent holdings for IPC class F26B 21/02
Total number of patents in this class: 242
10-year publication summary
|
19
|
30
|
22
|
30
|
19
|
20
|
23
|
22
|
11
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158842 |
10 |
| LG Electronics Inc. | 75973 |
9 |
| Spraying Systems Co. | 505 |
5 |
| BASF SE | 21328 |
4 |
| E. & J. Gallo Winery | 1969 |
4 |
| Grenzebach BSH GmbH | 54 |
4 |
| Hankook Technology Inc. | 18 |
4 |
| Douglas Technical Limited | 6 |
4 |
| Tokyo Electron Limited | 13920 |
3 |
| Duerr Systems AG | 254 |
3 |
| KBA-MetalPrint GmbH | 36 |
3 |
| Knauf Gips KG | 644 |
3 |
| Korea Western Power Co., Ltd. | 52 |
3 |
| Kunming Tekang Technology Co., Ltd. | 5 |
3 |
| PIOVAN S.p.A. | 49 |
3 |
| Zortrax S.A. | 30 |
3 |
| Kiln Drying Systems & Components, LLC | 8 |
3 |
| Pipeskin, LLC | 3 |
3 |
| Ways SAS | 14 |
3 |
| The Boeing Company | 20197 |
2 |
| Other owners | 163 |