- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 224
10-year publication summary
16
|
8
|
19
|
33
|
24
|
30
|
20
|
20
|
22
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Samsung Electronics Co., Ltd. | 131630 |
10 |
LG Electronics Inc. | 69257 |
7 |
Grenzebach BSH GmbH | 55 |
7 |
Spraying Systems Co. | 485 |
5 |
Kronoplus Limited | 770 |
5 |
BASF SE | 19740 |
4 |
Hankook Technology Inc. | 18 |
4 |
Douglas Technical Limited | 7 |
4 |
Komline-Sanderson Corporation | 49 |
4 |
Tokyo Electron Limited | 11599 |
3 |
E. & J. Gallo Winery | 1852 |
3 |
KBA-MetalPrint GmbH | 36 |
3 |
Knauf Gips KG | 534 |
3 |
Korea Western Power Co., Ltd. | 43 |
3 |
Kunming Tekang Technology Co., Ltd. | 5 |
3 |
PIOVAN S.p.A. | 24 |
3 |
Zortrax S.A. | 45 |
3 |
Kiln Drying Systems & Components, LLC | 6 |
3 |
Pipeskin, LLC | 4 |
3 |
The Boeing Company | 19843 |
2 |
Other owners | 142 |