- 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: 409
10-year publication summary
|
31
|
29
|
37
|
38
|
29
|
25
|
32
|
25
|
27
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dongguan Haoqi Intelligent Technology Co., Ltd | 19 |
14 |
| Robert Bosch GmbH | 43554 |
8 |
| Hanon Systems | 2067 |
8 |
| Advanced Drainage Systems, Inc. | 380 |
7 |
| Press-seal Corporation | 41 |
7 |
| Reliance Worldwide Corporation | 340 |
7 |
| Denso Corporation | 25165 |
5 |
| KHOLLE Magnolia 2015, LLC | 21 |
5 |
| Sanoh Industrial Co., Ltd. | 213 |
4 |
| TI Group Automotive Systems, L.L.C. | 78 |
4 |
| Danfoss A/S | 1395 |
4 |
| Minimax Viking Research & Development GmbH | 123 |
4 |
| Rheia, LLC | 15 |
4 |
| Airbus Operations S.A.S. | 2520 |
3 |
| Airbus Operations Limited | 1314 |
3 |
| Continental Automotive GmbH | 4631 |
3 |
| Hamilton Sundstrand Corporation | 5014 |
3 |
| ContiTech Techno-Chemie GmbH | 77 |
3 |
| Henn GmbH & Co. KG | 95 |
3 |
| INA Acquisition Corp. | 130 |
3 |
| Other owners | 307 |