- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 37/08 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members
Patent holdings for IPC class F16L 37/08
Total number of patents in this class: 293
10-year publication summary
|
29
|
26
|
20
|
29
|
15
|
11
|
9
|
16
|
13
|
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 |
9 |
| WilMarc Holdings, LLC | 62 |
8 |
| Fisher & Paykel Healthcare Limited | 2595 |
5 |
| Illinois Tool Works Inc. | 11722 |
4 |
| Shanghai Vision Mechanical Joint Co., Ltd. | 18 |
4 |
| Hultec Acquisition, LLC | 21 |
4 |
| EMD Millipore Corporation | 634 |
3 |
| A. Raymond et Cie | 716 |
3 |
| Entegris, Inc. | 1979 |
3 |
| FasTest, Inc. | 57 |
3 |
| GHP Group, Inc. | 143 |
3 |
| Joinlock Pty Ltd. | 14 |
3 |
| Nifco Inc. | 1100 |
3 |
| Nitto Kohki Co., Ltd. | 257 |
3 |
| North American Pipe Corporation | 37 |
3 |
| Trendsetter Vulcan Offshore, Inc. | 62 |
3 |
| Oetiker NY, Inc. | 120 |
3 |
| Rifeng Enterprise Group Co., Ltd. | 40 |
3 |
| Rifeng Technology Co., Ltd. | 22 |
3 |
| Agilent Technologies, Inc. | 2644 |
2 |
| Other owners | 218 |