- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 3/00 - 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
Patent holdings for IPC class C10K 3/00
Total number of patents in this class: 311
10-year publication summary
|
21
|
28
|
9
|
19
|
30
|
20
|
31
|
19
|
24
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PCL Administration LLC | 19 |
14 |
| Velocys Technologies Limited | 78 |
9 |
| Praxair Technology, Inc. | 1228 |
8 |
| Torrgas Technology B.V. | 15 |
8 |
| Enerkem Inc. | 87 |
6 |
| Kellogg Brown & Root LLC | 527 |
6 |
| Massachusetts Institute of Technology | 10201 |
5 |
| IHI Corporation | 3516 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9023 |
4 |
| Air Products and Chemicals, Inc. | 1466 |
4 |
| Danmarks Tekniske Universitet | 1017 |
4 |
| Japan Blue Energy Co., Ltd. | 15 |
4 |
| Sekisui Chemical Co., Ltd. | 3582 |
4 |
| Jupeng Bio (HK) Limited | 54 |
4 |
| SemperCycle ApS | 7 |
4 |
| Omni Conversion Technologies Inc. | 30 |
4 |
| RWE Generation NL B.V. | 18 |
4 |
| BASF SE | 21129 |
3 |
| Chinook End-Stage Recycling Limited | 20 |
3 |
| Expander Energy Inc. | 56 |
3 |
| Other owners | 205 |