- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 53/62 - Carbon oxides
Patent holdings for IPC class B01D 53/62
Total number of patents in this class: 5384
10-year publication summary
|
244
|
216
|
192
|
194
|
244
|
321
|
471
|
557
|
728
|
447
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9172 |
334 |
| Saudi Arabian Oil Company | 14329 |
64 |
| The Kansai Electric Power Co., Inc. | 122 |
63 |
| IHI Corporation | 3534 |
57 |
| Alstom Technology Ltd | 1035 |
51 |
| General Electric Technology GmbH | 1337 |
51 |
| The Regents of the University of California | 20842 |
44 |
| Blue Planet Systems Corporation | 78 |
44 |
| Mitsubishi Heavy Industries Engineering, Ltd. | 194 |
41 |
| Korea Institute of Energy Research | 902 |
40 |
| Commonwealth Scientific and Industrial Research Organisation | 1650 |
37 |
| IFP Energies Nouvelles | 3110 |
36 |
| Massachusetts Institute of Technology | 10285 |
34 |
| BASF SE | 21320 |
33 |
| ExxonMobil Research And Engineering Company | 2398 |
33 |
| Toshiba Corporation | 12625 |
33 |
| Uop LLC | 4397 |
33 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4122 |
30 |
| Global Thermostat Operations LLC | 57 |
28 |
| Siemens AG | 23983 |
27 |
| Other owners | 4271 |