- 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
|
54
|
49
|
44
|
37
|
53
|
31
|
35
|
27
|
23
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Viega Technology GmbH & Co. KG | 123 |
30 |
| Nibco Inc. | 238 |
17 |
| Rehau AG + Co | 356 |
16 |
| Uponor Innovation AB | 279 |
16 |
| Henn GmbH & Co. KG | 95 |
15 |
| Rehau Construction LLC. | 18 |
13 |
| Flexsteel USA, LLC | 167 |
11 |
| Quick Fitting Holding Company, LLC | 94 |
10 |
| Designed Metal Connections, Inc. | 19 |
8 |
| Viega GmbH & Co. KG | 18 |
7 |
| Eaton Intelligent Power Limited | 6243 |
7 |
| ASC Engineered Solutions, LLC | 328 |
7 |
| CORE Linepipe Inc. | 20 |
6 |
| Glatt GmbH | 166 |
6 |
| RLS LLC | 15 |
6 |
| Victaulic Company | 624 |
6 |
| LenLok Holdings, LLC | 34 |
5 |
| Mueller Industries, Inc. | 73 |
5 |
| Trinity Bay Equipment Holdings, LLC | 71 |
5 |
| Aerofit, LLC | 12 |
4 |
| Other owners | 335 |