- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16K - Valves; taps; cocks; actuating-floats; devices for venting or aerating
- F16K 17/14 - Safety valves; Equalising valves closing on insufficient pressure on one side with fracturing member
Patent holdings for IPC class F16K 17/14
Total number of patents in this class: 139
10-year publication summary
|
15
|
10
|
11
|
2
|
3
|
4
|
2
|
0
|
5
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fike Corporation | 139 |
13 |
| Kidde Technologies, Inc. | 276 |
7 |
| Oklahoma Safety Equipment Company, Inc. | 27 |
5 |
| GM Global Technology Operations LLC | 13620 |
4 |
| OPW Fueling Components, LLC | 75 |
4 |
| OPW Fueling Components Inc. | 18 |
3 |
| Completion Technology, Ltd. | 4 |
3 |
| Schlumberger Technology Corporation | 9690 |
2 |
| Toyota Motor Corporation | 28582 |
2 |
| Northrop Grumman Systems Corporation | 2940 |
2 |
| BPR Medical Limited | 15 |
2 |
| Hansen Technologies, LLC | 10 |
2 |
| MAN Diesel & Turbo, Filial af MAN Diesel & Turbo SE, Tyskland | 40 |
2 |
| Milanovich Investments, L.L.C. | 50 |
2 |
| Taylor Innovations, L.L.C. | 12 |
2 |
| Veeder-Root Company | 92 |
2 |
| Cue Health Inc. | 72 |
2 |
| JOB Lizenz GmbH | 29 |
2 |
| Mattel, Inc. | 3192 |
1 |
| Schlumberger Canada Limited | 6913 |
1 |
| Other owners | 76 |