- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 3/18 - Production of hydrogen or of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using moving solid particles
Patent holdings for IPC class C01B 3/18
Total number of patents in this class: 15
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chinook End-Stage Recycling Limited | 20 |
2 |
| BASF SE | 21171 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2851 |
1 |
| Uop LLC | 4336 |
1 |
| Air Products and Chemicals, Inc. | 1472 |
1 |
| Altmerge, LLC | 9 |
1 |
| Antecy B.V. | 17 |
1 |
| Clariant Corporation | 50 |
1 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1432 |
1 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4078 |
1 |
| ThyssenKrupp AG | 3476 |
1 |
| ThyssenKrupp Uhde GmbH | 377 |
1 |
| Tufts University | 340 |
1 |
| Totalenergies Onetech | 1512 |
1 |
| Other owners | 0 |