- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 3/02 - Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
Patent holdings for IPC class C10K 3/02
Total number of patents in this class: 392
10-year publication summary
|
19
|
24
|
20
|
16
|
13
|
26
|
39
|
43
|
43
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Topsoe A/S | 872 |
21 |
| Haldor Topsøe A/S | 662 |
19 |
| Bayer Intellectual Property GmbH | 2535 |
14 |
| IFP Energies Nouvelles | 2873 |
13 |
| Infinium Technology, LLC | 82 |
12 |
| Shell Internationale Research Maatschappij B.V. | 3547 |
10 |
| SABIC Global Technologies B.V. | 4265 |
9 |
| Saudi Basic Industries Corporation | 575 |
8 |
| BP p.l.c. | 509 |
8 |
| Johnson Matthey Davy Technologies Limited | 265 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8608 |
6 |
| Shell Oil Company | 2143 |
6 |
| Bayer Technology Services GmbH | 181 |
6 |
| Neste Oyj | 773 |
6 |
| Uop LLC | 4210 |
5 |
| Korea Institute of Energy Research | 841 |
5 |
| BASF SE | 20694 |
4 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2369 |
4 |
| Nippon Steel Corporation | 6136 |
4 |
| Phillips 66 Company | 1058 |
4 |
| Other owners | 221 |