- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/56 - Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
Patent holdings for IPC class B01J 35/56
Total number of patents in this class: 133
10-year publication summary
|
1
|
0
|
1
|
1
|
0
|
14
|
26
|
17
|
50
|
8
|
| 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 | 1856 |
18 |
| NGK Insulators, Ltd. | 4794 |
13 |
| BASF Mobile Emissions Catalysts LLC | 363 |
12 |
| Umicore AG & Co. KG | 860 |
7 |
| BASF SE | 20421 |
6 |
| The Furukawa Electric Co., Ltd. | 3597 |
5 |
| Cataler Corporation | 563 |
5 |
| BASF Corporation | 1762 |
4 |
| National University Corporation Hokkaido University | 1331 |
4 |
| Toyota Motor Corporation | 30499 |
3 |
| Honda Motor Co., Ltd. | 24878 |
2 |
| Corning Incorporated | 10139 |
2 |
| Donaldson Company, Inc. | 1572 |
2 |
| Organo Corporation | 439 |
2 |
| Saudi Arabian Oil Company | 12481 |
2 |
| Evonik Operations GmbH | 4027 |
2 |
| Jemmtec Limited | 19 |
2 |
| ExxonMobil Technology and Engineering Company | 929 |
2 |
| Topsoe A/S | 829 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8545 |
1 |
| Other owners | 37 |