- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 31/08 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a magnet using a permanent magnet
Patent holdings for IPC class F16K 31/08
Total number of patents in this class: 682
10-year publication summary
|
66
|
60
|
70
|
61
|
49
|
50
|
45
|
53
|
46
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43294 |
17 |
| Halliburton Energy Services, Inc. | 21098 |
14 |
| Gate CFV Solutions, Inc. | 35 |
12 |
| Magdrive Technologies, Inc. | 22 |
12 |
| Artemis Intelligent Power Limited | 98 |
10 |
| PepsiCo, Inc. | 2378 |
10 |
| BSH Hausgeräte GmbH | 5567 |
8 |
| DEKA Products Limited Partnership | 1833 |
8 |
| BSH Bosch und Siemens Hausgerate GmbH | 2636 |
7 |
| GEA Tuchenhagen GmbH | 148 |
7 |
| Medtronic Xomed, Inc. | 626 |
6 |
| Aerojet Rocketdyne, Inc. | 165 |
6 |
| Buerkert Werke GmbH | 85 |
6 |
| Electronics, Inc. | 21 |
6 |
| Sidel Participations | 1024 |
6 |
| Johnson & Johnson Surgical Vision, Inc. | 930 |
6 |
| MUVIQ S.r.l. | 156 |
6 |
| Hamilton Sundstrand Corporation | 5001 |
5 |
| Cameron International Corporation | 1357 |
5 |
| Delta Faucet Company | 2731 |
5 |
| Other owners | 520 |