- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 32/00 - Catalyst carriers in general
Patent holdings for IPC class B01J 32/00
Total number of patents in this class: 692
10-year publication summary
|
48
|
61
|
52
|
35
|
32
|
33
|
21
|
17
|
20
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 5149 |
26 |
| China Petroleum & Chemical Corporation | 1961 |
17 |
| Mitsui Mining & Smelting Co., Ltd. | 1509 |
15 |
| Nippon Steel Chemical & Material Co., Ltd. | 677 |
15 |
| Ibiden Co., Ltd. | 1704 |
14 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12642 |
13 |
| ExxonMobil Chemical Patents Inc. | 3933 |
10 |
| Cataler Corporation | 579 |
10 |
| IFP Energies Nouvelles | 2985 |
10 |
| BASF SE | 21137 |
9 |
| Denso Corporation | 24818 |
9 |
| Sumitomo Chemical Company, Limited | 9105 |
9 |
| BP p.l.c. | 521 |
9 |
| Univation Technologies, LLC | 631 |
9 |
| Agency for Science, Technology and Research | 3649 |
8 |
| Saint-Gobain Ceramics & Plastics, Inc. | 822 |
8 |
| Shell Internationale Research Maatschappij B.V. | 3538 |
6 |
| Wuhan Kaidi Engineering Technology Research Institute Co., Ltd. | 95 |
6 |
| LG Chem, Ltd. | 17704 |
5 |
| Uop LLC | 4259 |
5 |
| Other owners | 479 |