- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16K - Valves; taps; cocks; actuating-floats; devices for venting or aerating
- F16K 31/08 - Operating means; Releasing devices magnetic using a magnet using a permanent magnet
Patent holdings for IPC class F16K 31/08
Total number of patents in this class: 639
10-year publication summary
|
56
|
49
|
68
|
62
|
73
|
64
|
51
|
52
|
44
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
17 |
| Halliburton Energy Services, Inc. | 20165 |
10 |
| Artemis Intelligent Power Limited | 106 |
10 |
| Dayco IP Holdings, LLC | 396 |
10 |
| PepsiCo, Inc. | 2431 |
9 |
| Gate CFV Solutions, Inc. | 24 |
9 |
| Medtronic Xomed, Inc. | 669 |
8 |
| BSH Bosch und Siemens Hausgerate GmbH | 3236 |
7 |
| Buerkert Werke GmbH | 92 |
7 |
| DEKA Products Limited Partnership | 1640 |
7 |
| BSH Hausgeräte GmbH | 5384 |
6 |
| Magdrive Technologies, Inc. | 11 |
6 |
| Hamilton Sundstrand Corporation | 4525 |
5 |
| Aerojet Rocketdyne, Inc. | 155 |
5 |
| Cameron International Corporation | 1305 |
5 |
| Electronics, Inc. | 18 |
5 |
| Festo AG & Co. KG | 313 |
5 |
| Focke & Co. (GmbH & Co. KG) | 335 |
5 |
| GEA Tuchenhagen GmbH | 133 |
5 |
| Samson Aktiengesellschaft | 250 |
5 |
| Other owners | 493 |