- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 1/02 - Dust removal
Patent holdings for IPC class C10K 1/02
Total number of patents in this class: 305
10-year publication summary
|
32
|
25
|
24
|
20
|
21
|
16
|
14
|
19
|
22
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8685 |
15 |
| ThermoChem Recovery International, Inc. | 99 |
14 |
| Kellogg Brown & Root LLC | 517 |
7 |
| Aries Gasification, LLC | 19 |
7 |
| Air Products and Chemicals, Inc. | 1416 |
6 |
| Mitsubishi Power, Ltd. | 1760 |
6 |
| Raven SR, Inc. | 31 |
6 |
| Danmarks Tekniske Universitet | 963 |
5 |
| Jupeng Bio (HK) Limited | 52 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
4 |
| Lummus Technology Inc. | 306 |
4 |
| Saudi Arabian Oil Company | 12947 |
4 |
| Wuhan Kaidi Engineering Technology Research Institute Co., Ltd. | 95 |
4 |
| Duke Technologies, LLC | 34 |
4 |
| Shell Oil Company | 2141 |
3 |
| Siemens VAI Metals Technologies GmbH | 222 |
3 |
| 8 Rivers Capital, LLC | 252 |
3 |
| Ecoloop GmbH | 22 |
3 |
| G4 Insights Inc. | 15 |
3 |
| Gas Technology Institute | 354 |
3 |
| Other owners | 196 |