- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F26B - Drying solid materials or objects by removing liquid therefrom
- F26B 13/16 - Rollers perforated
Patent holdings for IPC class F26B 13/16
Total number of patents in this class: 57
10-year publication summary
|
8
|
3
|
5
|
5
|
3
|
4
|
3
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trutzschler Nonwovens GmbH | 28 |
9 |
| Valmet AB | 553 |
7 |
| Trützschler GmbH & Co. KG | 134 |
5 |
| Whirlpool Corporation | 4639 |
4 |
| Trützschler Group SE | 181 |
4 |
| Kimberly-clark Worldwide, Inc. | 5301 |
3 |
| Andritz Perfojet SAS | 12 |
3 |
| Valmet, Inc. | 47 |
3 |
| Coramtex S.r.l. | 6 |
2 |
| GPCP IP Holdings LLC | 1530 |
2 |
| Anderson International Corp. | 8 |
1 |
| Autefa Solutions Germany GmbH | 68 |
1 |
| Contemporary Amperex Technology Co., Limited | 9937 |
1 |
| Saint-Gobain Isover | 678 |
1 |
| Spinnova Oy | 22 |
1 |
| Stora Enso Oyj | 1648 |
1 |
| Trützschler Nonwovens & Man-Made-Fibers GmbH | 1 |
1 |
| UPM-Kymmene Corporation | 993 |
1 |
| Valmet Technologies Oy | 288 |
1 |
| WUMAG TEXROLL GmbH & Co. KG | 2 |
1 |
| Other owners | 5 |