- 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 5/06 - Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases for filling with compressed gases
Patent holdings for IPC class F17C 5/06
Total number of patents in this class: 1174
10-year publication summary
|
87
|
77
|
90
|
84
|
96
|
92
|
105
|
115
|
126
|
40
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
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 | 3937 |
91 |
| Honda Motor Co., Ltd. | 25157 |
31 |
| Hyundai Motor Company | 21748 |
30 |
| Kia Corporation | 9429 |
28 |
| Hydrostor Inc. | 58 |
24 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12851 |
24 |
| Air Products and Chemicals, Inc. | 1404 |
23 |
| Linde Aktiengesellschaft | 1518 |
20 |
| Toyota Motor Corporation | 31565 |
18 |
| Nel Hydrogen A/S | 41 |
18 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
17 |
| ENEOS Corporation | 607 |
15 |
| Robert Bosch GmbH | 42505 |
14 |
| Myongji University Industry and Academia Cooperation Foundation | 183 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 14246 |
13 |
| Kobe Steel, Ltd. | 871 |
12 |
| Mosaic Technology Development Pty Ltd | 15 |
11 |
| Tokico System Solutions, Ltd. | 29 |
11 |
| Tatsumi Corporation | 70 |
10 |
| Firstelement Fuel Inc. | 21 |
9 |
| Other owners | 741 |