- Sections
- F - éclairage; chauffage; armement; sautage
- F16N - Lubrification
- F16N 13/20 - Pompes rotatives
Détention brevets de la classe F16N 13/20
Brevets de cette classe: 86
Historique des publications depuis 10 ans
|
5
|
6
|
2
|
7
|
13
|
9
|
8
|
1
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| BYD Company Limited | 3700 |
6 |
| Nidec Corporation | 2579 |
4 |
| Shenzhen BYD Auto R&D Company Limited | 245 |
4 |
| Hanon Systems EFP Canada Ltd. | 65 |
3 |
| Rtx Corporation | 8674 |
3 |
| Halliburton Energy Services, Inc. | 20165 |
2 |
| Toyota Motor Corporation | 28582 |
2 |
| Pratt & Whitney Canada Corp. | 4215 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Daikin Industries, Ltd. | 9495 |
2 |
| Kia Motors Corporation | 7946 |
2 |
| BorgWarner Inc. | 2604 |
2 |
| Graco Minnesota Inc. | 1124 |
2 |
| Nidec Tosok Corporation | 213 |
2 |
| Pierburg Pump Technology GmbH | 305 |
2 |
| Stackpole International Engineered Products, Ltd. | 46 |
2 |
| Volkswagen AG | 6966 |
2 |
| Downing Wellhead Equipment, LLC | 42 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Autres propriétaires | 38 |