- Sections
- B - Techniques industriellestransports
- B01F - Mélange, p. ex. dissolution, émulsion ou dispersion
- B01F 35/21 - Mesure
Détention brevets de la classe B01F 35/21
Brevets de cette classe: 587
Historique des publications depuis 10 ans
|
3
|
3
|
23
|
36
|
81
|
86
|
93
|
103
|
115
|
72
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Precision Planting LLC | 1199 |
18 |
| Halliburton Energy Services, Inc. | 21309 |
10 |
| Cirkul, Inc. | 281 |
8 |
| Marathon Petroleum Company LP | 420 |
8 |
| Cytiva US LLC | 203 |
6 |
| Sealed Air Corporation (US) | 519 |
5 |
| Vita-mix Management Corporation | 301 |
5 |
| Palm Mass Customization, LLC | 25 |
5 |
| Schlumberger Technology Corporation | 11879 |
4 |
| Canon Inc. | 44051 |
4 |
| Contemporary Amperex Technology Co., Limited | 10216 |
4 |
| Corob S.p.A. | 41 |
4 |
| Fast & Fluid Management B.V. | 36 |
4 |
| Moller Medical GmbH | 26 |
4 |
| Nihon Spindle Manufacturing Co., Ltd | 79 |
4 |
| Saudi Arabian Oil Company | 14305 |
4 |
| Sharkninja Operating LLC | 2732 |
4 |
| L'OREAL, Société Anonyme | 16467 |
3 |
| 3m Innovative Properties Company | 17458 |
3 |
| PPG Industries Ohio, Inc. | 3324 |
3 |
| Autres propriétaires | 477 |