- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 37/46 - Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings with a gate valve or sliding valve
Patent holdings for IPC class F16L 37/46
Total number of patents in this class: 41
10-year publication summary
|
3
|
1
|
4
|
3
|
2
|
4
|
7
|
9
|
4
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CareFusion 303, Inc. | 2376 |
4 |
| ConvaTec Technologies Inc. | 256 |
4 |
| Staubli Faverges | 157 |
4 |
| Nitto Kohki Co., Ltd. | 254 |
3 |
| B. Braun Melsungen AG | 1054 |
2 |
| Colder Products Company | 290 |
2 |
| Daisen Co., Ltd. | 10 |
2 |
| Elcam Medical Agricultural Cooperative Association Ltd. | 35 |
2 |
| Koganei Corporation | 212 |
2 |
| Coolit Systems Inc. | 77 |
1 |
| GIMATIC S.r.l. | 29 |
1 |
| Lothar Schulz - Mechanik GmbH | 2 |
1 |
| MEI Thung Co., Ltd. | 1 |
1 |
| Nidec Corporation | 2806 |
1 |
| Walnab Pty Limited | 17 |
1 |
| Zonit Structured Solutions, LLC | 121 |
1 |
| DÜRR SOMAC GmbH | 54 |
1 |
| Sun Hydraulics, LLC | 74 |
1 |
| GE Precision Healthcare LLC | 5780 |
1 |
| Dynamics do Brasil Metalurgia Ltda. | 3 |
1 |
| Other owners | 5 |