- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 63/02 - Hollow fibre modules
Patent holdings for IPC class B01D 63/02
Total number of patents in this class: 2186
10-year publication summary
|
179
|
158
|
151
|
152
|
154
|
185
|
163
|
133
|
113
|
92
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kolon Industries, Inc. | 1844 |
125 |
| Toray Industries, Inc. | 7116 |
108 |
| Gambro Lundia AB | 1398 |
85 |
| Fresenius Medical Care Deutschland GmbH | 2234 |
62 |
| Asahi Kasei Kabushiki Kaisha | 2838 |
58 |
| DIC Corporation | 3965 |
57 |
| NOK Corporation | 2305 |
40 |
| Toyobo Co., Ltd. | 2532 |
32 |
| Terumo Kabushiki Kaisha | 5820 |
30 |
| Sumitomo Electric Industries, Ltd. | 16396 |
25 |
| Mitsubishi Rayon Co., Ltd. | 853 |
25 |
| Asahi Kasei Medical Co., Ltd. | 232 |
21 |
| Repligen Corporation | 299 |
21 |
| Mitsubishi Chemical Corporation | 4726 |
19 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4120 |
19 |
| MANN+HUMMEL GmbH | 1810 |
19 |
| Membion GmbH | 26 |
17 |
| BL Technologies, Inc. | 843 |
16 |
| Toyobo MC Corporation | 534 |
16 |
| LG Electronics Inc. | 75845 |
15 |
| Other owners | 1376 |