- Sections
- H - Électricité
- H02K - Machines dynamo-électriques
- H02K 5/132 - Moteurs électriques submersibles
Détention brevets de la classe H02K 5/132
Brevets de cette classe: 412
Historique des publications depuis 10 ans
|
36
|
39
|
49
|
46
|
42
|
50
|
34
|
33
|
23
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Halliburton Energy Services, Inc. | 20697 |
42 |
| Baker Hughes Holdings LLC | 3011 |
28 |
| Baker Hughes Oilfield Operations, LLC | 2252 |
23 |
| Saudi Arabian Oil Company | 12808 |
14 |
| Upwing Energy, Inc. | 50 |
13 |
| Schlumberger Technology Corporation | 10597 |
12 |
| Baker Hughes, a GE Company, LLC | 2114 |
9 |
| Baker Hughes Incorporated | 5299 |
7 |
| COREteQ Systems Ltd. | 25 |
7 |
| Zparq AB | 9 |
6 |
| General Electric Company | 13816 |
5 |
| Upwing Energy LLC | 40 |
5 |
| Extract Companies LLC | 12 |
5 |
| Amotech Co., Ltd. | 517 |
4 |
| Aramco Services Company | 3897 |
4 |
| National Oilwell Varco, L.P. | 1644 |
4 |
| Sensia LLC | 141 |
4 |
| Extract Management Company, LLC | 10 |
4 |
| Baker Hughes ESP, Inc. | 69 |
4 |
| Schlumberger Canada Limited | 7211 |
3 |
| Autres propriétaires | 209 |