- Sections
- B - Techniques industriellestransports
- B01D - Séparation
- B01D 47/10 - Épurateurs à Venturi
Détention brevets de la classe B01D 47/10
Brevets de cette classe: 171
Historique des publications depuis 10 ans
|
17
|
10
|
16
|
8
|
9
|
13
|
9
|
13
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Stamicarbon B.V. | 313 |
21 |
| ThermoChem Recovery International, Inc. | 99 |
14 |
| CP Energy Services, Inc. | 9 |
6 |
| Edwards Limited | 781 |
5 |
| Siemens VAI Metals Technologies GmbH | 208 |
3 |
| Andritz Inc. | 326 |
3 |
| Outotec (Finland) Oy | 458 |
3 |
| Praxair Technology, Inc. | 1227 |
3 |
| ExxonMobil Technology and Engineering Company | 1271 |
3 |
| ExxonMobil Research And Engineering Company | 2469 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9016 |
2 |
| Areva GmbH | 90 |
2 |
| Edwards Vacuum LLC | 181 |
2 |
| Gallagher-kaiser Corporation | 17 |
2 |
| Outotec Oyj | 241 |
2 |
| Primetals Technologies Austria GmbH | 565 |
2 |
| Steen Research, LLC | 18 |
2 |
| Tetra Laval Holdings & Finance S.A. | 2186 |
2 |
| Trinity Industrial Corporation | 112 |
2 |
| United States Gypsum Company | 903 |
2 |
| Autres propriétaires | 88 |