- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 20/16 - Alumino-silicates
Patent holdings for IPC class B01J 20/16
Total number of patents in this class: 465
10-year publication summary
|
38
|
61
|
41
|
42
|
28
|
37
|
46
|
39
|
41
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4411 |
10 |
| LG Electronics Inc. | 76328 |
8 |
| BASF Corporation | 1680 |
8 |
| Saudi Arabian Oil Company | 14416 |
8 |
| Samsung Electronics Co., Ltd. | 159755 |
7 |
| NGK Insulators, Ltd. | 5169 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
6 |
| Blue-Zone Technologies Ltd. | 37 |
6 |
| Johnson Matthey Public Limited Company | 1769 |
6 |
| ExxonMobil Research And Engineering Company | 2386 |
5 |
| Chevron U.S.A. Inc. | 4186 |
5 |
| National Institute of Advanced Industrial Science and Technology | 3789 |
5 |
| Arkema France | 4237 |
5 |
| Corning Incorporated | 10560 |
4 |
| Dow Global Technologies LLC | 11090 |
4 |
| W. L. Gore & Associates, Inc. | 2741 |
4 |
| Calgon Carbon Corporation | 257 |
4 |
| China Petroleum & Chemical Corporation | 2190 |
4 |
| Clariant International Ltd. | 893 |
4 |
| Toagosei Co., Ltd. | 1035 |
4 |
| Other owners | 352 |