- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 31/524 - Mechanical actuating means with crank, eccentric, or cam with a cam
Patent holdings for IPC class F16K 31/524
Total number of patents in this class: 566
10-year publication summary
|
40
|
59
|
69
|
60
|
55
|
41
|
47
|
56
|
32
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4120 |
22 |
| Emerson Process Management Regulator Technologies, Inc. | 389 |
21 |
| Neoperl GmbH | 621 |
20 |
| Hyundai Motor Company | 24602 |
10 |
| Fujikin Incorporated | 695 |
10 |
| Flühs Drehtechnik GmbH | 71 |
8 |
| Eaton Intelligent Power Limited | 6236 |
8 |
| AM Conservation Group | 15 |
7 |
| Robert Bosch GmbH | 44128 |
6 |
| Grohe AG | 1050 |
6 |
| Lynx Grills, Inc. | 16 |
6 |
| Vitesco Technologies GmbH | 2398 |
6 |
| Caterpillar Inc. | 10272 |
5 |
| Nike, Inc. | 14799 |
5 |
| Kia Motors Corporation | 7718 |
5 |
| Culligan International Company | 150 |
5 |
| Fisher Controls International LLC | 1460 |
5 |
| Imperial College Innovations Limited | 681 |
5 |
| Kitz SCT Corporation | 47 |
5 |
| Kohler Co. | 4136 |
4 |
| Other owners | 397 |