- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F17C - Vessels for containing or storing compressed, liquefied, or solidified gasesfixed-capacity gas-holdersfilling vessels with, or discharging from vessels, compressed, liquefied, or solidified gases
- F17C 1/02 - Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
Patent holdings for IPC class F17C 1/02
Total number of patents in this class: 298
10-year publication summary
|
19
|
37
|
25
|
16
|
19
|
27
|
23
|
18
|
15
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 35813 |
41 |
| Honda Motor Co., Ltd. | 26034 |
9 |
| Robert Bosch GmbH | 44176 |
9 |
| AMTROL Licensing Inc. | 212 |
7 |
| The Boeing Company | 20163 |
5 |
| Korea Advanced Institute of Science and Technology | 4670 |
5 |
| Yachiyo Industry Co., Ltd. | 247 |
5 |
| Toyoda Gosei Co., Ltd. | 1857 |
4 |
| Lawrence Livermore National Security, LLC | 1976 |
4 |
| Hyundai Heavy Industries Co., Ltd. | 270 |
4 |
| Arianegroup SAS | 539 |
4 |
| GM Global Technology Operations LLC | 16155 |
3 |
| Hyundai Motor Company | 24703 |
3 |
| Rolls-Royce PLC | 3223 |
3 |
| Goodrich Corporation | 2181 |
3 |
| Hexagon Technology AS | 135 |
3 |
| JFE Steel Corporation | 7549 |
3 |
| Lotte Chemical Corporation | 787 |
3 |
| Quantum Fuel Systems LLC | 60 |
3 |
| Universidad de Guanajuato | 17 |
3 |
| Other owners | 174 |