- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/55 - Cylinders or rings
Patent holdings for IPC class B01J 35/55
Total number of patents in this class: 40
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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4
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4
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7
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16
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21109 |
5 |
| Clariant International Ltd. | 924 |
3 |
| Rohm and Haas Company | 2939 |
2 |
| Dow Global Technologies LLC | 10627 |
2 |
| Imam Mohammad Ibn Saud Islamic University | 202 |
2 |
| Hyundai Motor Company | 22972 |
1 |
| Board of Regents, The University of Texas System | 5959 |
1 |
| China Petroleum & Chemical Corporation | 1968 |
1 |
| Covestro Deutschland AG | 2794 |
1 |
| Donaldson Company, Inc. | 1598 |
1 |
| Global Advanced Metals, USA, Inc. | 35 |
1 |
| Heraeus Precious Metals GmbH & Co. KG | 89 |
1 |
| JFE Mineral Company, Ltd. | 63 |
1 |
| Johnson Matthey Davy Technologies Limited | 429 |
1 |
| Johnson Matthey Public Limited Company | 1770 |
1 |
| Karlsruher Institut fur Technologie | 380 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 135 |
1 |
| Korea Kumho Petrochemical Co., Ltd. | 189 |
1 |
| Lanxess Deutschland GmbH | 1108 |
1 |
| Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences | 169 |
1 |
| Other owners | 11 |