- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 23/10 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of rare earths
Patent holdings for IPC class B01J 23/10
Total number of patents in this class: 2173
10-year publication summary
|
141
|
152
|
126
|
160
|
149
|
156
|
146
|
115
|
97
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Matthey Public Limited Company | 1770 |
100 |
| Rhodia Operations | 1551 |
99 |
| Toyota Motor Corporation | 33664 |
83 |
| Cataler Corporation | 581 |
78 |
| BASF Mobile Emissions Catalysts LLC | 423 |
71 |
| Umicore AG & Co. KG | 859 |
66 |
| BASF Corporation | 1702 |
56 |
| SABIC Global Technologies B.V. | 4420 |
42 |
| Mitsui Mining & Smelting Co., Ltd. | 1504 |
31 |
| LG Chem, Ltd. | 17702 |
24 |
| Lummus Technology LLC | 461 |
24 |
| Korea Research Institute of Chemical Technology | 1421 |
23 |
| Umicore Shokubai Japan Co., Ltd. | 79 |
23 |
| Ibiden Co., Ltd. | 1695 |
22 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12624 |
19 |
| Dow Global Technologies LLC | 10627 |
18 |
| Neo Performance Materials (Singapore) Pte. Ltd. | 55 |
16 |
| Centre National de La Recherche Scientifique | 10726 |
15 |
| NGK Insulators, Ltd. | 5161 |
15 |
| Siluria Technologies, Inc. | 37 |
15 |
| Other owners | 1333 |