- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 20/06 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
Patent holdings for IPC class B01J 20/06
Total number of patents in this class: 1215
10-year publication summary
|
112
|
93
|
129
|
96
|
88
|
70
|
82
|
48
|
79
|
69
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Mining & Smelting Co., Ltd. | 1508 |
19 |
| Hitachi Chemical Company, Ltd. | 2321 |
16 |
| Mozarc Medical US LLC | 352 |
16 |
| Uop LLC | 4255 |
14 |
| King Fahd University of Petroleum and Minerals | 1352 |
12 |
| BASF Corporation | 1713 |
11 |
| Nippon Soda Co., Ltd. | 890 |
11 |
| BASF SE | 21083 |
10 |
| Asahi Kasei Medical Co., Ltd. | 235 |
10 |
| Samsung Electronics Co., Ltd. | 148765 |
9 |
| Toray Industries, Inc. | 7006 |
9 |
| Baxter International Inc. | 2409 |
9 |
| Baxter Healthcare S.A. | 1835 |
9 |
| 3m Innovative Properties Company | 17739 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10950 |
8 |
| Ebara Corporation | 2219 |
8 |
| Fresenius Medical Care Holdings, Inc. | 1422 |
8 |
| IFP Energies Nouvelles | 2973 |
8 |
| Johnson Matthey Public Limited Company | 1777 |
8 |
| Toagosei Co., Ltd. | 978 |
8 |
| Other owners | 1004 |