- 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: 1190
10-year publication summary
|
118
|
107
|
138
|
102
|
91
|
72
|
92
|
50
|
80
|
41
|
| 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. | 1470 |
19 |
| Johnson Matthey Public Limited Company | 1862 |
17 |
| Hitachi Chemical Company, Ltd. | 2358 |
16 |
| Mozarc Medical US LLC | 332 |
15 |
| Uop LLC | 4209 |
14 |
| King Fahd University of Petroleum and Minerals | 1145 |
11 |
| Nippon Soda Co., Ltd. | 891 |
11 |
| BASF SE | 20777 |
10 |
| BASF Corporation | 1714 |
10 |
| Asahi Kasei Medical Co., Ltd. | 295 |
10 |
| Toray Industries, Inc. | 6891 |
9 |
| Baxter International Inc. | 2380 |
9 |
| Baxter Healthcare S.A. | 1806 |
9 |
| Samsung Electronics Co., Ltd. | 144143 |
8 |
| 3m Innovative Properties Company | 17849 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10837 |
8 |
| Ebara Corporation | 2143 |
8 |
| Fresenius Medical Care Holdings, Inc. | 1410 |
8 |
| Toagosei Co., Ltd. | 957 |
8 |
| Murata Manufacturing Co., Ltd. | 24342 |
7 |
| Other owners | 975 |