- 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 13/12 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints with a seal made of lead, caulked packing, or the like
Patent holdings for IPC class F16L 13/12
Total number of patents in this class: 17
10-year publication summary
|
1
|
1
|
2
|
1
|
4
|
2
|
1
|
0
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 32703 |
2 |
| Ford Global Technologies, LLC | 19702 |
1 |
| ACO Severin Ahlmann GmbH & Co. KG | 115 |
1 |
| Fresenius Medical Care Deutschland GmbH | 2100 |
1 |
| G-mag International Inc. | 2 |
1 |
| Imperial Pipe Services, LLC | 5 |
1 |
| Nibco Inc. | 219 |
1 |
| Nippon Pillar Packing Co., Ltd. | 269 |
1 |
| Nitta Corporation | 358 |
1 |
| Qingdao Haier Refrigerator Co., Ltd | 1378 |
1 |
| Taisei Kogyo Co., Ltd. | 15 |
1 |
| ContiTech USA, Inc. | 511 |
1 |
| Haier Smart Home Co., Ltd. | 4882 |
1 |
| Hefei Haier Refrigerator Co., Ltd | 31 |
1 |
| S & G Energy | 1 |
1 |
| Component 2.0 A/S | 8 |
1 |
| Other owners | 0 |