- 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 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: 119
10-year publication summary
|
7
|
6
|
14
|
12
|
11
|
17
|
16
|
20
|
11
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mueller International, LLC | 707 |
14 |
| TEAM Industrial Services, Inc. | 69 |
10 |
| Hydra-stop LLC | 28 |
9 |
| Cosmo Koki Co., Ltd. | 20 |
5 |
| 1075878 Alberta Ltd. | 7 |
4 |
| Suiken Co., Ltd. | 30 |
4 |
| TDW Delaware, Inc. | 167 |
4 |
| Waterworks Technology Development Organization Co., Ltd. | 41 |
4 |
| LPW Technology Ltd. | 59 |
3 |
| Trinity Bay Equipment Holdings, LLC | 103 |
3 |
| Ik-norway AS | 10 |
3 |
| Cherne Industries Incorporated | 37 |
2 |
| Colder Products Company | 236 |
2 |
| Connaught Lithoservices Ltd | 2 |
2 |
| GEA Farm Technologies GmbH | 200 |
2 |
| NLB Engineering Limited | 4 |
2 |
| Reliance Worldwide Corporation | 320 |
2 |
| Romac Industries, Inc. | 46 |
2 |
| Shimadzu Corporation | 6019 |
1 |
| ADS LLC | 40 |
1 |
| Other owners | 40 |