- 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 59/11 - Rigid covers for elbows
Patent holdings for IPC class F16L 59/11
Total number of patents in this class: 4
10-year publication summary
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0
|
1
|
0
|
0
|
0
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3
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0
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0
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0
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Victaulic Company | 664 |
2 |
| Dong in Engineering Co., Ltd. | 13 |
1 |
| Sewoon T & S Co., Ltd. | 6 |
1 |
| Other owners | 0 |