- 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: 2165
10-year publication summary
|
157
|
141
|
152
|
126
|
160
|
149
|
156
|
146
|
115
|
89
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Matthey Public Limited Company | 1768 |
100 |
| Rhodia Operations | 1553 |
99 |
| Toyota Motor Corporation | 33519 |
81 |
| Cataler Corporation | 577 |
76 |
| BASF Mobile Emissions Catalysts LLC | 418 |
69 |
| Umicore AG & Co. KG | 862 |
66 |
| BASF Corporation | 1711 |
59 |
| SABIC Global Technologies B.V. | 4405 |
42 |
| Mitsui Mining & Smelting Co., Ltd. | 1511 |
31 |
| LG Chem, Ltd. | 17706 |
24 |
| Lummus Technology LLC | 459 |
24 |
| Umicore Shokubai Japan Co., Ltd. | 79 |
23 |
| Ibiden Co., Ltd. | 1708 |
22 |
| Korea Research Institute of Chemical Technology | 1413 |
22 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12657 |
19 |
| Dow Global Technologies LLC | 10571 |
18 |
| Neo Performance Materials (Singapore) Pte. Ltd. | 55 |
16 |
| Centre National de La Recherche Scientifique | 10706 |
15 |
| NGK Insulators, Ltd. | 5146 |
15 |
| Siluria Technologies, Inc. | 37 |
15 |
| Other owners | 1329 |