- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 5/02 - Sealing
Patent holdings for IPC class F16L 5/02
Total number of patents in this class: 453
10-year publication summary
|
43
|
34
|
39
|
31
|
38
|
37
|
29
|
27
|
23
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Roxtec AB | 266 |
32 |
| Sumitomo Wiring Systems, Ltd. | 10571 |
26 |
| Hilti Aktiengesellschaft | 3540 |
19 |
| The Boeing Company | 20186 |
13 |
| Yazaki Corporation | 6817 |
9 |
| Reliance Worldwide Corporation | 337 |
8 |
| Beele Engineering B.V. | 140 |
7 |
| HAUFF-TECHNIK GmbH & Co. KG | 63 |
5 |
| Oetiker Schweiz AG | 206 |
5 |
| Press-seal Corporation | 38 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 8900 |
4 |
| Robert Bosch GmbH | 43096 |
4 |
| Hubbell Incorporated | 3355 |
4 |
| H-P Products, Inc. | 78 |
4 |
| Hanon Systems | 2009 |
4 |
| Lake Products Limited | 54 |
4 |
| MCT Brattberg AB | 16 |
4 |
| 3m Innovative Properties Company | 17719 |
3 |
| GM Global Technology Operations LLC | 15401 |
3 |
| Nissan Motor Co., Ltd. | 12673 |
3 |
| Other owners | 287 |