- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/70 - Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
Patent holdings for IPC class B01J 35/70
Total number of patents in this class: 26
10-year publication summary
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0
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0
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0
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0
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0
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0
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1
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1
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16
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4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| China Petroleum & Chemical Corporation | 1786 |
2 |
| IFP Energies Nouvelles | 2829 |
2 |
| Petroleo Brasileiro S.A. - Petrobras | 783 |
2 |
| Shanghai Research Institute of Petrochemical Technology Sinopec | 266 |
2 |
| LG Chem, Ltd. | 17643 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3724 |
1 |
| Robert Bosch GmbH | 41823 |
1 |
| NGK Spark Plug Co., Ltd. | 901 |
1 |
| Aramco Services Company | 3763 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2563 |
1 |
| Chiyoda Corporation | 384 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1322 |
1 |
| NOVA Chemicals (International) S.A. | 761 |
1 |
| Saudi Arabian Oil Company | 12481 |
1 |
| Tohoku University | 2689 |
1 |
| Tokyo Gas Co., Ltd. | 85 |
1 |
| Umicore AG & Co. KG | 860 |
1 |
| University of Cape Town | 262 |
1 |
| Sogang University Research & Business Development Foundation | 164 |
1 |
| Evonik Operations GmbH | 4027 |
1 |
| Other owners | 2 |