- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16L - Pipesjoints or fittings for pipessupports for pipes, cables or protective tubingmeans for thermal insulation in general
- F16L 9/17 - Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
Patent holdings for IPC class F16L 9/17
Total number of patents in this class: 93
10-year publication summary
|
7
|
16
|
13
|
12
|
8
|
1
|
5
|
6
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 6935 |
20 |
| The Boeing Company | 20124 |
4 |
| Royal Metal Products, LLC | 15 |
4 |
| Ductmate Industries, Inc. | 19 |
3 |
| Mestek Machinery, Inc. | 62 |
3 |
| Nippon Steel Corporation | 6344 |
3 |
| Aperam | 126 |
2 |
| Climate Recovery Ind AB | 17 |
2 |
| Deflecto, LLC | 108 |
2 |
| Hyperloop Technologies, Inc. | 180 |
2 |
| RTL Materials Ltd | 29 |
2 |
| SCHERDEL INNOTEC Forschungs-und Entwicklungs-GmbH | 34 |
2 |
| Zhejiang Sanhua Intelligent Controls Co., Ltd. | 208 |
2 |
| INDIANA TUBE Corp | 4 |
2 |
| LG Electronics Inc. | 73578 |
1 |
| Toyota Motor Corporation | 32869 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31882 |
1 |
| Lockheed Martin Corporation | 3274 |
1 |
| ABC Canada Technology Group Ltd. | 20 |
1 |
| Abengoa Solar New Technologies, S.A. | 155 |
1 |
| Other owners | 34 |