- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 3/26 - Production of hydrogen or of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds of hydrocarbons using catalysts
Patent holdings for IPC class C01B 3/26
Total number of patents in this class: 651
10-year publication summary
|
34
|
37
|
30
|
26
|
22
|
26
|
48
|
64
|
68
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Air Products and Chemicals, Inc. | 1448 |
17 |
| Chiyoda Corporation | 363 |
16 |
| Uop LLC | 4083 |
12 |
| SABIC Global Technologies B.V. | 4044 |
11 |
| BASF SE | 19740 |
9 |
| Battelle Memorial Institute | 2356 |
9 |
| JX Nippon Oil & Energy Corporation | 1019 |
9 |
| Saudi Arabian Oil Company | 11322 |
9 |
| Kellogg Brown & Root LLC | 489 |
8 |
| ENEOS Corporation | 611 |
8 |
| Xerox Corporation | 7503 |
7 |
| ExxonMobil Research And Engineering Company | 2830 |
7 |
| Hindustan Petroleum Corporation Limited | 191 |
7 |
| The Japan Steel Works, Ltd. | 597 |
7 |
| King Abdullah University of Science and Technology | 1703 |
7 |
| National University Corporation Kitami Institute of Technology | 26 |
7 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
7 |
| Hazer Group Ltd | 13 |
6 |
| IFP Energies Nouvelles | 2717 |
6 |
| Ihara & Company Ltd. | 7 |
6 |
| Other owners | 476 |