- 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: 1262
10-year publication summary
|
76
|
85
|
80
|
86
|
84
|
100
|
100
|
126
|
92
|
15
|
| 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 | 4046 |
95 |
| Hyundai Motor Company | 23479 |
39 |
| Kia Corporation | 11227 |
37 |
| Honda Motor Co., Ltd. | 25840 |
31 |
| Air Products and Chemicals, Inc. | 1463 |
27 |
| Hydrostor Inc. | 60 |
24 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12520 |
24 |
| Robert Bosch GmbH | 43504 |
22 |
| Toyota Motor Corporation | 34313 |
19 |
| Linde Aktiengesellschaft | 1440 |
18 |
| Myongji University Industry and Academia Cooperation Foundation | 194 |
18 |
| Nel Hydrogen A/S | 36 |
17 |
| ENEOS Corporation | 664 |
16 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2832 |
14 |
| Bayerische Motoren Werke Aktiengesellschaft | 14955 |
13 |
| Firstelement Fuel Inc. | 30 |
13 |
| Kobe Steel, Ltd. | 890 |
12 |
| Mosaic Technology Development Pty Ltd | 16 |
12 |
| Tokico System Solutions, Ltd. | 30 |
11 |
| Industrial Academic Cooperation Foundation of Hoseo University | 14 |
11 |
| Other owners | 789 |