- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 5/12 - Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
Patent holdings for IPC class F16K 5/12
Total number of patents in this class: 124
10-year publication summary
|
8
|
13
|
8
|
12
|
11
|
16
|
12
|
7
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11863 |
7 |
| Fisher Controls International LLC | 1457 |
6 |
| Robert Bosch GmbH | 44160 |
3 |
| Hamilton Sundstrand Corporation | 5015 |
3 |
| JPMorgan Chase Bank, National Association | 8956 |
3 |
| Belimo Holding AG | 290 |
3 |
| Cooler Master Co., Ltd. | 265 |
3 |
| Hanon Systems | 2106 |
3 |
| Zhejiang Sanhua Intelligent Controls Co., Ltd. | 228 |
3 |
| Schaeffler Technologies AG & Co. KG | 10968 |
2 |
| AVL List GmbH | 1324 |
2 |
| Control Components, Inc. | 33 |
2 |
| Dresser, Inc. | 96 |
2 |
| Evolution Engineering Inc. | 301 |
2 |
| FRATELLI PETTINAROLI S.p.A. | 23 |
2 |
| Omni Valve Company, LLC | 5 |
2 |
| Tetra Laval Holdings & Finance S.A. | 2231 |
2 |
| Griferias Grober, S.L. | 14 |
2 |
| Eaton Intelligent Power Limited | 6243 |
2 |
| CGC Group of Companies Incorporated | 8 |
2 |
| Other owners | 68 |