- 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: 697
10-year publication summary
|
68
|
62
|
73
|
64
|
51
|
52
|
46
|
57
|
48
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44176 |
17 |
| Halliburton Energy Services, Inc. | 21320 |
15 |
| Gate CFV Solutions, Inc. | 37 |
12 |
| Magdrive Technologies, Inc. | 22 |
12 |
| Artemis Intelligent Power Limited | 89 |
10 |
| PepsiCo, Inc. | 2401 |
10 |
| BSH Hausgeräte GmbH | 5634 |
8 |
| DEKA Products Limited Partnership | 1887 |
8 |
| BSH Bosch und Siemens Hausgerate GmbH | 2474 |
7 |
| GEA Tuchenhagen GmbH | 151 |
7 |
| Rain Bird Corporation | 428 |
7 |
| Medtronic Xomed, Inc. | 606 |
6 |
| Aerojet Rocketdyne, Inc. | 175 |
6 |
| Buerkert Werke GmbH | 84 |
6 |
| Electronics, Inc. | 21 |
6 |
| Sidel Participations | 1077 |
6 |
| Johnson & Johnson Surgical Vision, Inc. | 940 |
6 |
| MUVIQ S.r.l. | 159 |
6 |
| Illinois Tool Works Inc. | 11866 |
5 |
| Hamilton Sundstrand Corporation | 5014 |
5 |
| Other owners | 532 |