- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 55/115 - Caps
Patent holdings for IPC class F16L 55/115
Total number of patents in this class: 276
10-year publication summary
|
25
|
14
|
23
|
25
|
24
|
28
|
29
|
30
|
21
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mueller International, LLC | 722 |
15 |
| Reliance Worldwide Corporation | 329 |
9 |
| CAR-BER Investments Inc. | 17 |
6 |
| In-Line Flow Products Ltd. | 8 |
5 |
| CB Canada Acquisition, Inc. | 23 |
5 |
| Robert Bosch GmbH | 42784 |
4 |
| Knox Associates, Inc. | 109 |
4 |
| Samsung Electronics Co., Ltd. | 147334 |
3 |
| Husqvarna AB | 2924 |
3 |
| LPW Technology Ltd. | 57 |
3 |
| PACCAR Inc | 1328 |
3 |
| TDW Delaware, Inc. | 169 |
3 |
| Thomas & Betts International LLC | 412 |
3 |
| The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | 461 |
3 |
| Vallourec Oil and Gas France | 453 |
3 |
| BeWi Energy AS | 6 |
3 |
| "agru" Kunststofftechnik Gesellschaft m.b.H. | 61 |
2 |
| AirSept, Inc. | 20 |
2 |
| Aramco Services Company | 4007 |
2 |
| Asia Connection LLC | 79 |
2 |
| Other owners | 193 |