- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 1/18 - Evaporating by spraying to obtain dry solids
Patent holdings for IPC class B01D 1/18
Total number of patents in this class: 327
10-year publication summary
|
30
|
22
|
21
|
34
|
24
|
26
|
18
|
21
|
26
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Velico Medical, Inc. | 121 |
23 |
| GEA Process Engineering A/S | 167 |
15 |
| ZoomEssence, Inc. | 54 |
14 |
| Spraying Systems Co. | 496 |
10 |
| Mitsubishi Power, Ltd. | 1810 |
10 |
| BASF SE | 21137 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8910 |
6 |
| DSM IP Assets B.V. | 5533 |
6 |
| MannKind Corporation | 518 |
5 |
| Chr. Hansen A/S | 1074 |
4 |
| Borealis AG | 2782 |
3 |
| Dedert Corporation | 13 |
3 |
| Hudgens Holdings, LLC | 5 |
3 |
| Ohkawara Kakohki Co., Ltd. | 10 |
3 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 572 |
3 |
| Spray Nozzle Engineering Pty. Limited | 28 |
3 |
| ULVAC, Inc. | 1370 |
3 |
| Wacker Chemie AG | 2105 |
3 |
| Hovione Holding Limited | 7 |
3 |
| Société des Produits Nestlé S.A. | 9910 |
2 |
| Other owners | 199 |