- 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 5/00 - Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases
Patent holdings for IPC class F17C 5/00
Total number of patents in this class: 761
10-year publication summary
|
32
|
49
|
40
|
44
|
48
|
57
|
84
|
94
|
74
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4118 |
73 |
| Hyundai Motor Company | 24703 |
33 |
| Kia Corporation | 12433 |
31 |
| Robert Bosch GmbH | 44176 |
26 |
| Honda Motor Co., Ltd. | 26034 |
21 |
| Toyota Motor Corporation | 35813 |
19 |
| Tatsumi Corporation | 75 |
17 |
| Linde Aktiengesellschaft | 1421 |
15 |
| Industrial Academic Cooperation Foundation of Hoseo University | 16 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
12 |
| Iogen Corporation | 160 |
12 |
| Air Products and Chemicals, Inc. | 1474 |
10 |
| Capat LLC | 26 |
10 |
| Firstelement Fuel Inc. | 32 |
8 |
| Marathon Petroleum Company LP | 414 |
7 |
| National Institute of Clean-and-low-carbon Energy | 155 |
7 |
| Nel Hydrogen A/S | 36 |
7 |
| China Energy Investment Corporation Limited | 163 |
7 |
| General Electric Company | 13910 |
6 |
| Agc, Inc. | 5537 |
6 |
| Other owners | 420 |