- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16K - Valves; taps; cocks; actuating-floats; devices 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: 501
10-year publication summary
|
39
|
49
|
40
|
59
|
69
|
60
|
55
|
41
|
44
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Emerson Process Management Regulator Technologies, Inc. | 373 |
20 |
| Neoperl GmbH | 608 |
18 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
15 |
| Hyundai Motor Company | 19021 |
14 |
| Kia Motors Corporation | 7946 |
9 |
| Fujikin Incorporated | 671 |
9 |
| L'Air Liquide, Societe Anonyme pour L'etude et L'exploitation des Proced ES Georges Claude | 296 |
7 |
| Eaton Intelligent Power Limited | 6113 |
7 |
| Caterpillar Inc. | 8877 |
5 |
| Culligan International Company | 141 |
5 |
| Fisher Controls International LLC | 1520 |
5 |
| Grohe AG | 1024 |
5 |
| Kitz SCT Corporation | 42 |
5 |
| Lynx Grills, Inc. | 19 |
5 |
| Parker-Hannifin Corporation | 999 |
5 |
| Vitesco Technologies GmbH | 2372 |
5 |
| AM Conservation Group | 17 |
5 |
| Denso Corporation | 23338 |
4 |
| Medtronic Xomed, Inc. | 669 |
4 |
| Continental Automotive GmbH | 5573 |
4 |
| Other owners | 345 |