- 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: 113
10-year publication summary
|
4
|
7
|
6
|
14
|
12
|
11
|
17
|
16
|
19
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mueller International, LLC | 694 |
12 |
| TEAM Industrial Services, Inc. | 68 |
10 |
| Hydra-stop LLC | 28 |
9 |
| 1075878 Alberta Ltd. | 8 |
4 |
| Suiken Co., Ltd. | 30 |
4 |
| TDW Delaware, Inc. | 163 |
4 |
| Waterworks Technology Development Organization Co., Ltd. | 41 |
4 |
| Trinity Bay Equipment Holdings, LLC | 244 |
4 |
| Cosmo Koki Co., Ltd. | 19 |
3 |
| LPW Technology Ltd. | 58 |
3 |
| Ik-norway AS | 10 |
3 |
| Cherne Industries Incorporated | 36 |
2 |
| Colder Products Company | 225 |
2 |
| Connaught Lithoservices Ltd | 2 |
2 |
| GEA Farm Technologies GmbH | 187 |
2 |
| NLB Engineering Limited | 4 |
2 |
| Reliance Worldwide Corporation | 303 |
2 |
| Romac Industries, Inc. | 44 |
2 |
| Shimadzu Corporation | 5791 |
1 |
| ADS LLC | 37 |
1 |
| Other owners | 37 |