- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/57 - Honeycombs
Patent holdings for IPC class B01J 35/57
Total number of patents in this class: 279
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
4
|
6
|
75
|
90
|
68
|
| 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 | 1768 |
42 |
| Cataler Corporation | 571 |
40 |
| NGK Insulators, Ltd. | 5236 |
31 |
| Mitsui Mining & Smelting Co., Ltd. | 1100 |
16 |
| BASF Corporation | 1681 |
12 |
| Corning Incorporated | 10504 |
6 |
| BASF Mobile Emissions Catalysts LLC | 432 |
6 |
| Toyota Motor Corporation | 35772 |
5 |
| Murata Manufacturing Co., Ltd. | 25744 |
5 |
| Umicore AG & Co. KG | 853 |
5 |
| Johnson Matthey (Shanghai) Chemicals Limited | 22 |
5 |
| Samsung Electronics Co., Ltd. | 157719 |
4 |
| Shandong Sinocera Functional Material Co., Ltd. | 50 |
4 |
| Hycamite TCD Technologies Oy | 24 |
4 |
| Honda Motor Co., Ltd. | 26025 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
3 |
| Heesung Catalysts Corporation | 121 |
3 |
| IFP Energies Nouvelles | 3098 |
3 |
| N.E. Chemcat Corporation | 188 |
3 |
| Saudi Arabian Oil Company | 14235 |
3 |
| Other owners | 76 |