- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 1/00 - Evaporating
Patent holdings for IPC class B01D 1/00
Total number of patents in this class: 1285
10-year publication summary
|
80
|
112
|
144
|
136
|
159
|
150
|
138
|
135
|
93
|
39
|
| 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 |
44 |
| DEKA Products Limited Partnership | 1640 |
30 |
| Aramco Services Company | 3504 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
13 |
| Verno Holdings, LLC | 31 |
11 |
| Ecovap, Inc. | 18 |
11 |
| Siemens AG | 24990 |
10 |
| King Abdullah University of Science and Technology | 1703 |
10 |
| BASF SE | 19740 |
8 |
| Ecodyst, Inc. | 36 |
8 |
| Gradiant Corporation | 123 |
8 |
| Saltworks Technologies Inc. | 87 |
8 |
| Cameron International Corporation | 1305 |
7 |
| Purestream Services, LLC | 21 |
7 |
| Katz Water Tech, LLC | 28 |
7 |
| Energy Integration, Inc. | 22 |
7 |
| Massachusetts Institute of Technology | 9795 |
6 |
| AquaSource Technologies Corporation | 21 |
6 |
| Cameron Solutions, Inc. | 67 |
6 |
| Pierson Capital Environmental (Beijing) Limited | 9 |
6 |
| Other owners | 1055 |