- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 13/14 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
Patent holdings for IPC class F16L 13/14
Total number of patents in this class: 535
10-year publication summary
|
36
|
42
|
45
|
41
|
36
|
48
|
24
|
31
|
24
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Viega Technology GmbH & Co. KG | 114 |
30 |
| Nibco Inc. | 229 |
17 |
| Rehau AG + Co | 397 |
17 |
| Uponor Innovation AB | 288 |
15 |
| Henn GmbH & Co. KG | 93 |
14 |
| Rehau Construction LLC. | 17 |
13 |
| Flexsteel USA, LLC | 160 |
11 |
| Designed Metal Connections, Inc. | 20 |
8 |
| Quick Fitting Holding Company, LLC | 95 |
8 |
| Lokring Technology, LLC | 32 |
7 |
| Permaswage | 9 |
7 |
| Viega GmbH & Co. KG | 20 |
7 |
| ASC Engineered Solutions, LLC | 306 |
7 |
| RLS LLC | 15 |
6 |
| Victaulic Company | 615 |
6 |
| Eaton Intelligent Power Limited | 5993 |
6 |
| Glatt GmbH | 141 |
5 |
| LenLok Holdings, LLC | 31 |
5 |
| Mueller Industries, Inc. | 70 |
5 |
| Swagelok Company | 320 |
5 |
| Other owners | 336 |