- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 37/30 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
Patent holdings for IPC class F16L 37/30
Total number of patents in this class: 184
10-year publication summary
|
16
|
11
|
12
|
8
|
9
|
13
|
17
|
15
|
11
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Colder Products Company | 281 |
36 |
| Parker Hannifin Manufacturing Germany GmbH & Co. KG | 40 |
5 |
| Flomax International, Inc. | 20 |
4 |
| Staubli Faverges | 157 |
4 |
| Illinois Tool Works Inc. | 11745 |
3 |
| Bayer Cropscience AG | 1885 |
3 |
| Kawasaki Heavy Industries, Limited | 1642 |
3 |
| Applied Medical Technology, Inc. | 109 |
3 |
| Ecolab USA Inc. | 5739 |
3 |
| Faster S.p.A. | 24 |
3 |
| JMS Co., Ltd. | 357 |
3 |
| Nitto Kohki Co., Ltd. | 256 |
3 |
| Parker-Hannifin Corporation | 1017 |
3 |
| Self-energising Coupling Company Limited | 21 |
3 |
| Tokyo Boeki Engineering Ltd. | 9 |
3 |
| Walnab Pty Limited | 17 |
3 |
| Faster S.r.l. | 44 |
3 |
| EMD Millipore Corporation | 634 |
2 |
| Aerojet Rocketdyne, Inc. | 169 |
2 |
| CareFusion 303, Inc. | 2328 |
2 |
| Other owners | 90 |