- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 31/14 - Operating meansReleasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
Patent holdings for IPC class F16K 31/14
Total number of patents in this class: 43
10-year publication summary
|
4
|
2
|
11
|
4
|
5
|
2
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yokogawa Electric Corporation | 1889 |
3 |
| Fisher Controls International LLC | 1460 |
2 |
| Maxum Enterprises LLC | 16 |
2 |
| Nelson Irrigation Corporation | 124 |
2 |
| Swagelok Company | 316 |
2 |
| Toyota Motor Corporation | 35680 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
1 |
| Hamilton Sundstrand Corporation | 5016 |
1 |
| DEKA Products Limited Partnership | 1886 |
1 |
| Dresser, Inc. | 96 |
1 |
| Emerson Process Management Regulator Technologies, Inc. | 389 |
1 |
| Goodrich Corporation | 2183 |
1 |
| Grohe AG | 1050 |
1 |
| Halton Marine Oy | 3 |
1 |
| Ham-Let (Israel-Canada) Ltd. | 40 |
1 |
| Hoffman Enclosures, Inc. | 195 |
1 |
| Kaiping Pasgo Plumbing Products Co., Ltd | 10 |
1 |
| KMA Concepts Limited | 144 |
1 |
| KYB Corporation | 1421 |
1 |
| MAGNA STEYR Fahrzeugtechnik AG & Co KG | 145 |
1 |
| Other owners | 17 |