- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F26B - Drying solid materials or objects by removing liquid therefrom
- F26B 3/20 - Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface
Patent holdings for IPC class F26B 3/20
Total number of patents in this class: 153
10-year publication summary
|
10
|
21
|
8
|
17
|
21
|
5
|
17
|
13
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Revive Electronics, LLC | 45 |
14 |
| Ricoh Company, Ltd. | 13303 |
7 |
| E. & J. Gallo Winery | 1953 |
6 |
| LG Electronics Inc. | 75160 |
4 |
| Solutherm B.V. | 13 |
4 |
| Sedron Technologies, LLC | 12 |
4 |
| Ecopro BM Co., Ltd. | 282 |
3 |
| Meinan Machinery Works, Inc. | 69 |
3 |
| Millrock Technology, Inc. | 32 |
3 |
| Screen Holdings Co., Ltd. | 3111 |
3 |
| Taihei Machinery Works, Ltd. | 20 |
3 |
| Tummers Beheer B.V. | 6 |
3 |
| Singnergy Corporation Pte Ltd | 9 |
3 |
| Samsung Display Co., Ltd. | 37981 |
2 |
| Allgaier Werke GmbH | 35 |
2 |
| EcoGensus LLC | 39 |
2 |
| Grant Prideco, Inc. | 431 |
2 |
| Hosokawa Micron B.V. | 18 |
2 |
| Wood Engineering Technology Limited | 14 |
2 |
| Hedinn HF | 8 |
2 |
| Other owners | 79 |