- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 41/02 - Branch units, e.g. made in one piece, welded, riveted
Patent holdings for IPC class F16L 41/02
Total number of patents in this class: 556
10-year publication summary
|
45
|
52
|
60
|
63
|
54
|
49
|
44
|
44
|
50
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Reliance Worldwide Corporation | 331 |
18 |
| Dongguan Haoqi Intelligent Technology Co., Ltd | 19 |
14 |
| Nibco Inc. | 233 |
9 |
| ASC Engineered Solutions, LLC | 307 |
9 |
| Fujikin Incorporated | 690 |
8 |
| Daikin Industries, Ltd. | 10071 |
6 |
| Saint-Gobain Performance Plastics Corporation | 1035 |
6 |
| VOSS Automotive GmbH | 216 |
6 |
| KHOLLE Magnolia 2015, LLC | 22 |
6 |
| Entegris, Inc. | 1895 |
5 |
| Fit-Line, Inc. | 20 |
5 |
| SaniSure, Inc. | 44 |
5 |
| Victaulic Company | 613 |
5 |
| Kohler Co. | 4065 |
4 |
| The General Hospital Corporation | 4771 |
4 |
| Bulk Tank, Inc. | 51 |
4 |
| FMC Technologies, Inc. | 609 |
4 |
| Saudi Arabian Oil Company | 13372 |
4 |
| Technip France | 705 |
4 |
| Valeo Systemes d'Essuyage | 1140 |
4 |
| Other owners | 426 |