- All sections
- C - Chemistrymetallurgy
- C10K - Purifying or modifying the chemical composition of combustible gases containing carbon monoxide
- C10K 1/08 - Purifying combustible gases containing carbon monoxide by washing with liquidsReviving the used wash liquors
Patent holdings for IPC class C10K 1/08
Total number of patents in this class: 141
10-year publication summary
|
8
|
8
|
8
|
4
|
6
|
6
|
11
|
6
|
10
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9188 |
15 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4132 |
9 |
| Air Products and Chemicals, Inc. | 1470 |
7 |
| Linde Aktiengesellschaft | 1415 |
6 |
| Uop LLC | 4407 |
5 |
| Enerkem Inc. | 89 |
5 |
| Johnson Matthey Davy Technologies Limited | 530 |
4 |
| Duke Technologies, LLC | 36 |
4 |
| BASF SE | 21328 |
3 |
| Anellotech, Inc. | 70 |
3 |
| Biomass Energy Corporation | 11 |
3 |
| JFE Engineering Corporation | 104 |
3 |
| Neste Oyj | 794 |
3 |
| Technip France | 673 |
3 |
| Siemens AG | 23972 |
2 |
| BTG Bioliquids B.V. | 10 |
2 |
| Chinook End-Stage Recycling Limited | 20 |
2 |
| Expander Energy Inc. | 56 |
2 |
| Fluor Technologies Corporation | 358 |
2 |
| JFE Steel Corporation | 7617 |
2 |
| Other owners | 56 |