- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F26B - Drying solid materials or objects by removing liquid therefrom
- F26B 3/28 - Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
Patent holdings for IPC class F26B 3/28
Total number of patents in this class: 314
10-year publication summary
|
30
|
35
|
35
|
25
|
15
|
18
|
24
|
23
|
21
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Durr Systems, Inc. | 105 |
12 |
| Ricoh Company, Ltd. | 13342 |
8 |
| LG Energy Solution, Ltd. | 18906 |
7 |
| GEW (EC) Limited | 58 |
6 |
| Air Motion Systems, Inc. | 31 |
5 |
| Excelitas Technologies Corp. | 326 |
5 |
| Tokyo Electron Limited | 13807 |
4 |
| Samsung SDI Co., Ltd. | 10589 |
4 |
| Whirlpool Corporation | 4643 |
4 |
| Heat Technologies, Inc. | 13 |
4 |
| Uvdry, LLC | 6 |
4 |
| Grenova, Inc. | 32 |
4 |
| Excelitas Noblelight GmbH | 98 |
4 |
| Xerox Corporation | 4391 |
3 |
| Toyota Motor Corporation | 35772 |
3 |
| Purdue Research Foundation | 3916 |
3 |
| Heraeus Noblelight GmbH | 124 |
3 |
| Nail Alliance, LLC | 107 |
3 |
| Oerlikon Surface Solutions AG, Pfaffikon | 555 |
3 |
| SFA Engineering Corp. | 5 |
3 |
| Other owners | 222 |