- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 3/10 - Vacuum distillation
Patent holdings for IPC class B01D 3/10
Total number of patents in this class: 581
10-year publication summary
|
43
|
61
|
67
|
73
|
64
|
79
|
75
|
63
|
49
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12858 |
17 |
| LanzaTech, Inc. | 341 |
15 |
| Uop LLC | 4209 |
12 |
| 77 Vision Way Ltd | 22 |
12 |
| Cargill, Incorporated | 2890 |
10 |
| Ecodyst, Inc. | 34 |
9 |
| Alfa Laval Corporate AB | 1302 |
7 |
| ExxonMobil Research And Engineering Company | 2592 |
6 |
| API Schmidt-Bretten GmbH & Co. KG | 19 |
5 |
| China Petroleum & Chemical Corporation | 1869 |
5 |
| Blue Planet Systems Corporation | 73 |
5 |
| Premium Extracts, Inc. | 8 |
5 |
| BASF SE | 20777 |
4 |
| LG Chem, Ltd. | 17561 |
4 |
| Honeywell International Inc. | 13564 |
4 |
| Arkema France | 3987 |
4 |
| Seqirus UK Limited | 428 |
4 |
| ExxonMobil Chemical Patents Inc. | 4028 |
3 |
| Archer Daniels Midland Company | 1111 |
3 |
| Arkema Inc. | 1055 |
3 |
| Other owners | 444 |