- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 31/48 - Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot
Patent holdings for IPC class F16K 31/48
Total number of patents in this class: 46
10-year publication summary
|
3
|
1
|
3
|
2
|
2
|
5
|
1
|
5
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIG Corporation | 15 |
4 |
| Delta Faucet Company | 2753 |
2 |
| GnuBIO, Inc. | 17 |
2 |
| Hyundai Heavy Industries Co., Ltd. | 274 |
2 |
| Mikuni Corporation | 343 |
2 |
| Shin Tai Spurt Water of the Garden Tools Co., Ltd. | 117 |
2 |
| Skytech II, LLC | 2 |
2 |
| No Worriez International Corp. | 3 |
2 |
| Hwei Keh Enterprise Co., Ltd. | 3 |
2 |
| Hitachi Automotive Systems Steering, Ltd. | 14 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2250 |
1 |
| air voom inc. | 17 |
1 |
| Aquatrip Pty Ltd | 3 |
1 |
| Blue Square Manufacturing, L.L.C. | 19 |
1 |
| Culligan International Company | 151 |
1 |
| Eco-Drip Irrigation Systems | 1 |
1 |
| Electrophor, Inc. | 48 |
1 |
| Eltek S.p.A. | 200 |
1 |
| Fujikin Incorporated | 693 |
1 |
| Kayaba Industry Co., Ltd. | 358 |
1 |
| Other owners | 15 |