- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 35/221 - Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
Patent holdings for IPC class B01F 35/221
Total number of patents in this class: 508
10-year publication summary
|
0
|
2
|
16
|
41
|
51
|
70
|
82
|
95
|
106
|
39
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21154 |
9 |
| Ecolab USA Inc. | 5703 |
6 |
| Nihon Spindle Manufacturing Co., Ltd | 78 |
6 |
| Palm Mass Customization, LLC | 25 |
6 |
| Canon Inc. | 42088 |
5 |
| Ebara Corporation | 2266 |
5 |
| Sealed Air Corporation (US) | 527 |
5 |
| Lument AB | 12 |
5 |
| Prosper Technologies, LLC | 31 |
5 |
| Schlumberger Technology Corporation | 11436 |
4 |
| Bio-Rad Laboratories, Inc. | 1611 |
4 |
| Kurita Water Industries Ltd. | 1252 |
4 |
| SK on Co., Ltd. | 2032 |
4 |
| L'OREAL, Société Anonyme | 16139 |
3 |
| Samsung SDI Co., Ltd. | 9627 |
3 |
| Air Liquide Electronics Systems | 16 |
3 |
| BASF Coatings GmbH | 1206 |
3 |
| BioMason, Inc. | 59 |
3 |
| Cerus Corporation | 96 |
3 |
| Contemporary Amperex Technology Co., Limited | 8853 |
3 |
| Other owners | 419 |