- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 55/105 - Closing devices introduced radially into the pipe or hose
Patent holdings for IPC class F16L 55/105
Total number of patents in this class: 125
10-year publication summary
|
7
|
5
|
12
|
11
|
9
|
16
|
14
|
20
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mueller International, LLC | 723 |
14 |
| TEAM Industrial Services, Inc. | 69 |
10 |
| Hydra-stop LLC | 27 |
9 |
| TDW Delaware, Inc. | 170 |
6 |
| Cosmo Koki Co., Ltd. | 20 |
5 |
| 1075878 Alberta Ltd. | 7 |
4 |
| Suiken Co., Ltd. | 33 |
4 |
| Waterworks Technology Development Organization Co., Ltd. | 40 |
4 |
| Colder Products Company | 259 |
3 |
| LPW Technology Ltd. | 57 |
3 |
| Romac Industries, Inc. | 44 |
3 |
| Trinity Bay Equipment Holdings, LLC | 76 |
3 |
| Henkel AG & Co. KGaA | 10611 |
2 |
| Cherne Industries Incorporated | 37 |
2 |
| Connaught Lithoservices Ltd | 2 |
2 |
| GEA Farm Technologies GmbH | 203 |
2 |
| NLB Engineering Limited | 4 |
2 |
| Reliance Worldwide Corporation | 331 |
2 |
| EnReach Hot Tap Services Inc. | 7 |
2 |
| Weldfit LLC | 21 |
2 |
| Other owners | 41 |