- 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 49/04 - Flanged joints
Patent holdings for IPC class F16L 49/04
Total number of patents in this class: 9
10-year publication summary
|
2
|
1
|
1
|
0
|
2
|
1
|
0
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0
|
2
|
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
|
|---|---|---|
| GM Global Technology Operations LLC | 13620 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
| Abengoa Solar New Technologies, S.A. | 155 |
1 |
| J. Ray McDermott, S.A. | 59 |
1 |
| Rolls-Royce High Temperature Composites, Inc. | 129 |
1 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 475 |
1 |
| Taper-Lok Corporation | 15 |
1 |
| Emerson Vulcan Holding LLC | 136 |
1 |
| Wright's IP Holdings, LLC | 31 |
1 |
| Other owners | 0 |