- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 3/28 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using moving solid particles
Patent holdings for IPC class C01B 3/28
Total number of patents in this class: 47
10-year publication summary
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2
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2
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0
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2
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1
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3
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4
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1
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6
|
3
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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 | 21134 |
11 |
| ThyssenKrupp AG | 3393 |
5 |
| Linde Aktiengesellschaft | 1459 |
4 |
| Ohio State Innovation Foundation | 2262 |
4 |
| Chevron U.S.A. Inc. | 4048 |
3 |
| ThyssenKrupp Uhde GmbH | 361 |
3 |
| Hazer Group Ltd | 17 |
2 |
| ThyssenKrupp Industrial Solutions AG | 631 |
2 |
| The Regents of the University of California | 20378 |
1 |
| ExxonMobil Research And Engineering Company | 2497 |
1 |
| Uop LLC | 4273 |
1 |
| Bestrong International Limited | 4 |
1 |
| Cool Planet Energy Systems, Inc. | 44 |
1 |
| Czero, Inc. | 45 |
1 |
| Gasplas AS | 4 |
1 |
| IFP Energies Nouvelles | 3006 |
1 |
| SABIC Global Technologies B.V. | 4451 |
1 |
| Total Raffinage Chimie | 132 |
1 |
| U.S. Venture, Inc. | 81 |
1 |
| ExxonMobil Technology and Engineering Company | 1236 |
1 |
| Other owners | 1 |