- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 63/02 - Hollow fibre modules
Patent holdings for IPC class B01D 63/02
Total number of patents in this class: 1948
10-year publication summary
|
171
|
187
|
179
|
157
|
151
|
152
|
146
|
169
|
142
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kolon Industries, Inc. | 1506 |
99 |
| Toray Industries, Inc. | 6652 |
95 |
| Gambro Lundia AB | 1383 |
83 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
55 |
| Fresenius Medical Care Deutschland GmbH | 2100 |
54 |
| Toyobo Co., Ltd. | 2286 |
40 |
| DIC Corporation | 3597 |
33 |
| NOK Corporation | 2108 |
27 |
| Sumitomo Electric Industries, Ltd. | 14131 |
26 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
25 |
| Terumo Kabushiki Kaisha | 5216 |
24 |
| Asahi Kasei Medical Co., Ltd. | 308 |
22 |
| Repligen Corporation | 258 |
21 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
19 |
| MANN+HUMMEL GmbH | 1682 |
19 |
| Asahi Kasei Chemicals Corporation | 809 |
17 |
| Mitsubishi Chemical Corporation | 4313 |
16 |
| Air Liquide Advanced Technologies U.S. LLC | 90 |
16 |
| Evoqua Water Technologies LLC | 904 |
16 |
| Solventum Intellectual Properties Company | 2681 |
16 |
| Other owners | 1225 |