- 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 51/03 - Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube comprising two or more bellows
Patent holdings for IPC class F16L 51/03
Total number of patents in this class: 44
10-year publication summary
|
2
|
5
|
3
|
8
|
6
|
5
|
1
|
1
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Monsanto Technology LLC | 7905 |
5 |
| Eagle Industry Co., Ltd. | 1062 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
2 |
| Mitsubishi Heavy Industries Compressor Corporation | 613 |
2 |
| Senior IP GmbH | 56 |
2 |
| SJM Co., Ltd. | 13 |
2 |
| Witzenmann GmbH | 70 |
2 |
| Jiangsu Borg Dongjin Pipeline Equipment Co., Ltd. | 2 |
2 |
| Siemens AG | 24990 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Airbus S.A.S. | 819 |
1 |
| Airbus Operations S.A.S. | 2407 |
1 |
| ASML Netherlands B.V. | 6816 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| Ebara Corporation | 1951 |
1 |
| Toyota Industries Corporation | 1010 |
1 |
| Aborra AG | 6 |
1 |
| China Nuclear Power Engineering Co., Ltd. | 211 |
1 |
| Flex-Hose Co., Inc. | 11 |
1 |
| General Electric Technology GmbH | 1657 |
1 |
| Other owners | 13 |