- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 50/40 - Combinations of devices covered by groups and
Patent holdings for IPC class B01D 50/40
Total number of patents in this class: 34
10-year publication summary
|
0
|
0
|
2
|
0
|
0
|
7
|
6
|
12
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CP Energy Services, Inc. | 7 |
4 |
| Paragon Space Development Corporation | 46 |
3 |
| Samsung Electronics Co., Ltd. | 138518 |
2 |
| Fuji Electric Co., Ltd. | 4956 |
2 |
| BTU International, Inc. | 30 |
2 |
| Midea Group Co., Ltd. | 4285 |
2 |
| Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. | 313 |
2 |
| Vortx Kleanair Systems | 4 |
2 |
| Edwards Limited | 799 |
1 |
| ESTA Apparatebau GmbH & Co. KG | 50 |
1 |
| Giffin, Inc. | 26 |
1 |
| Huaneng Clean Energy Research Institute | 369 |
1 |
| Husqvarna AB | 2879 |
1 |
| ICM, Inc. | 73 |
1 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1263 |
1 |
| Krones AG | 2110 |
1 |
| Schubert Environmental Equipment, Inc. | 6 |
1 |
| Qingdao Yunlu Advanced Materials Technology Co., Ltd. | 40 |
1 |
| Repg Enerji Sistemleri Sanayi ve Ticaret Anonim Sirketi | 36 |
1 |
| Grimaldi Development AB | 25 |
1 |
| Other owners | 3 |