- All sections
- B - Performing operationstransporting
- B01F - Mixing, e.g. dissolving, emulsifying or dispersing
- B01F 35/71 - Feed mechanisms
Patent holdings for IPC class B01F 35/71
Total number of patents in this class: 929
10-year publication summary
|
1
|
4
|
5
|
40
|
81
|
85
|
143
|
171
|
165
|
143
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20937 |
14 |
| Heraeus Medical GmbH | 288 |
10 |
| SEB S.A. | 1659 |
10 |
| B. Braun Medical Inc. | 197 |
9 |
| Cirkul, Inc. | 267 |
9 |
| Typhon Technology Solutions (U.S.), LLC | 97 |
9 |
| L'OREAL, Société Anonyme | 15613 |
8 |
| Life Technologies Corporation | 3311 |
8 |
| Ecolab USA Inc. | 5509 |
8 |
| Palm Mass Customization, LLC | 25 |
7 |
| US Well Services LLC | 226 |
6 |
| Leon-nanodrugs GmbH | 38 |
6 |
| Henkel AG & Co. KGaA | 10601 |
5 |
| Sealed Air Corporation (US) | 541 |
5 |
| SodaStream Industries Ltd. | 86 |
5 |
| Zhengzhou Sanhua Technology & Industry Co., Ltd. | 35 |
5 |
| Capsulab Ltd | 10 |
5 |
| DSM IP Assets B.V. | 5582 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10936 |
4 |
| AMOREPACIFIC Corporation | 2847 |
4 |
| Other owners | 788 |