- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 3/10 - Vacuum distillation
Patent holdings for IPC class B01D 3/10
Total number of patents in this class: 541
10-year publication summary
|
40
|
43
|
61
|
67
|
73
|
64
|
79
|
74
|
62
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 11322 |
16 |
| Uop LLC | 4083 |
12 |
| LanzaTech, Inc. | 305 |
11 |
| Cargill, Incorporated | 2835 |
10 |
| Ecodyst, Inc. | 36 |
9 |
| ExxonMobil Research And Engineering Company | 2830 |
7 |
| Alfa Laval Corporate AB | 1265 |
7 |
| 77 Vision Way Ltd | 12 |
7 |
| LG Chem, Ltd. | 17205 |
5 |
| API Schmidt-Bretten GmbH & Co. KG | 21 |
5 |
| China Petroleum & Chemical Corporation | 1623 |
5 |
| Premium Extracts, Inc. | 8 |
5 |
| Novartis AG | 11238 |
4 |
| BASF SE | 19740 |
4 |
| Honeywell International Inc. | 13799 |
4 |
| Arkema France | 3790 |
4 |
| Blue Planet Systems Corporation | 65 |
4 |
| ExxonMobil Chemical Patents Inc. | 4286 |
3 |
| Arkema Inc. | 1075 |
3 |
| CCR Technologies Ltd. | 16 |
3 |
| Other owners | 413 |