- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 41/08 - Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
Patent holdings for IPC class F16L 41/08
Total number of patents in this class: 394
10-year publication summary
|
30
|
34
|
32
|
37
|
40
|
34
|
26
|
33
|
27
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dongguan Haoqi Intelligent Technology Co., Ltd | 19 |
14 |
| Robert Bosch GmbH | 42505 |
8 |
| Hanon Systems | 1906 |
8 |
| Reliance Worldwide Corporation | 326 |
8 |
| Denso Corporation | 24146 |
5 |
| Advanced Drainage Systems, Inc. | 338 |
5 |
| Press-seal Corporation | 38 |
5 |
| KHOLLE Magnolia 2015, LLC | 22 |
5 |
| Rehau AG + Co | 403 |
4 |
| Sanoh Industrial Co., Ltd. | 207 |
4 |
| Danfoss A/S | 1348 |
4 |
| Minimax Viking Research & Development GmbH | 139 |
4 |
| Rheia, LLC | 15 |
4 |
| Airbus Operations S.A.S. | 2468 |
3 |
| Airbus Operations Limited | 1256 |
3 |
| Continental Automotive GmbH | 5018 |
3 |
| Hamilton Sundstrand Corporation | 4834 |
3 |
| Henn GmbH & Co. KG | 93 |
3 |
| INA Acquisition Corp. | 132 |
3 |
| Kongsberg Actuation Systems II Inc | 22 |
3 |
| Other owners | 295 |