- 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 23/024 - Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
Patent holdings for IPC class F16L 23/024
Total number of patents in this class: 136
10-year publication summary
|
9
|
14
|
13
|
16
|
8
|
10
|
8
|
14
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Victaulic Company | 634 |
7 |
| Magma Global Limited | 53 |
6 |
| Kubota Corporation | 3477 |
4 |
| Glatt GmbH | 134 |
3 |
| Keystone Tower Systems, Inc. | 47 |
3 |
| M-flow Technologies Ltd | 27 |
3 |
| Showa Denko K.K. | 2341 |
2 |
| The Yokohama Rubber Co., Ltd. | 3960 |
2 |
| Baoji Oilfield Machinery Co., Ltd. | 8 |
2 |
| Cosmo Koki Co., Ltd. | 20 |
2 |
| Crompton Technology Group Limited | 148 |
2 |
| Flowtite Technology AS | 6 |
2 |
| Hangzhou Sanhua Research Institute Co., Ltd. | 172 |
2 |
| Ihara Science Corporation | 30 |
2 |
| Nihonkansen Kogyo Kabushiki Kaisha | 4 |
2 |
| Nippon Steel Corporation | 5991 |
2 |
| Saipem S.p.A. | 510 |
2 |
| Sekisui Chemical Co., Ltd. | 3303 |
2 |
| ShawCor Ltd. | 78 |
2 |
| SRI Energy Inc. | 31 |
2 |
| Other owners | 82 |