- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16L - Pipes; joints or fittings for pipes; supports for pipes, cables or protective tubing; means for thermal insulation in general
- F16L 13/00 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
Patent holdings for IPC class F16L 13/00
Total number of patents in this class: 150
10-year publication summary
|
9
|
12
|
9
|
16
|
9
|
14
|
3
|
5
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
7 |
| Subsea 7 Limited | 208 |
5 |
| GM Global Technology Operations LLC | 13620 |
4 |
| Nibco Inc. | 219 |
3 |
| Seal for Life Industries US LLC | 19 |
3 |
| Lam Research Corporation | 4775 |
2 |
| Daikin Industries, Ltd. | 9495 |
2 |
| Berry Plastics Corporation | 256 |
2 |
| Fenwal, Inc. | 626 |
2 |
| Ips, Corporation - Weld-on Division | 8 |
2 |
| Nippon Steel Corporation | 5649 |
2 |
| North American Pipe Corporation | 48 |
2 |
| Quick Fitting, Inc. | 27 |
2 |
| Rehau AG + Co | 419 |
2 |
| SABIC Global Technologies B.V. | 4044 |
2 |
| Saipem S.p.A. | 513 |
2 |
| Endurance Lift Solutions, LLC | 34 |
2 |
| Viega Technology GmbH & Co. KG | 102 |
2 |
| Haier Smart Home Co., Ltd. | 4882 |
2 |
| Henkel Corporation | 1262 |
2 |
| Other owners | 98 |