- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 20/06 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes 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: 1125
10-year publication summary
|
87
|
118
|
107
|
137
|
102
|
91
|
71
|
90
|
49
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
17 |
| Hitachi Chemical Company, Ltd. | 2455 |
16 |
| Johnson Matthey Public Limited Company | 1852 |
16 |
| Mozarc Medical US LLC | 323 |
15 |
| Uop LLC | 4083 |
13 |
| BASF Corporation | 2039 |
11 |
| Nippon Soda Co., Ltd. | 890 |
11 |
| BASF SE | 19740 |
10 |
| Baxter International Inc. | 2425 |
10 |
| Asahi Kasei Medical Co., Ltd. | 308 |
10 |
| Samsung Electronics Co., Ltd. | 131630 |
9 |
| Toray Industries, Inc. | 6652 |
9 |
| Baxter Healthcare S.A. | 1810 |
9 |
| Fresenius Medical Care Holdings, Inc. | 1354 |
9 |
| 3m Innovative Properties Company | 18406 |
8 |
| Ebara Corporation | 1951 |
8 |
| Toagosei Co., Ltd. | 894 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
7 |
| Crystaphase Products, Inc. | 54 |
7 |
| Rhodia Operations | 1645 |
7 |
| Other owners | 915 |