- 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 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: 371
10-year publication summary
|
23
|
30
|
34
|
32
|
37
|
40
|
34
|
24
|
27
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dongguan Haoqi Intelligent Technology Co., Ltd | 19 |
14 |
| Robert Bosch GmbH | 40953 |
8 |
| Hanon Systems | 1632 |
7 |
| Denso Corporation | 23338 |
5 |
| Reliance Worldwide Corporation | 303 |
5 |
| KHOLLE Magnolia 2015, LLC | 19 |
5 |
| Advanced Drainage Systems, Inc. | 304 |
4 |
| Press-seal Corporation | 38 |
4 |
| Rehau AG + Co | 419 |
4 |
| Sanoh Industrial Co., Ltd. | 189 |
4 |
| Self-energising Coupling Company Limited | 25 |
4 |
| Minimax Viking Research & Development GmbH | 156 |
4 |
| Rheia, LLC | 14 |
4 |
| Continental Automotive GmbH | 5573 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
3 |
| INA Acquisition Corp. | 134 |
3 |
| Kongsberg Actuation Systems II Inc | 22 |
3 |
| Severn Trent Water Limited | 7 |
3 |
| SMC Kabushiki Kaisha | 207 |
3 |
| VOSS Automotive GmbH | 211 |
3 |
| Other owners | 278 |