- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17C - Vessels for containing or storing compressed, liquefied, or solidified gases; fixed-capacity gas-holders; filling vessels with, or discharging from vessels, compressed, liquefied, or solidified gases
- F17C 6/00 - Methods or apparatus for filling vessels not under pressure with liquefied or solidified gases
Patent holdings for IPC class F17C 6/00
Total number of patents in this class: 339
10-year publication summary
|
26
|
26
|
33
|
35
|
21
|
30
|
23
|
47
|
32
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 236 |
40 |
| Gaztransport et Technigaz | 541 |
27 |
| Hanwha Ocean Co., Ltd. | 103 |
21 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3591 |
13 |
| Samsung Heavy Ind. Co., Ltd. | 239 |
10 |
| Cryostar SAS | 114 |
7 |
| Praxair Technology, Inc. | 1334 |
7 |
| Engineered Controls International, LLC | 139 |
6 |
| Hyundai Heavy Industries Co., Ltd. | 277 |
6 |
| SodaStream Industries Ltd. | 83 |
6 |
| L'Air Liquide, Societe Anonyme pour L'etude et L'exploitation des Proced ES Georges Claude | 304 |
5 |
| Wartsila Finland Oy | 740 |
5 |
| Mitsubishi Shipbuilding Co., Ltd. | 152 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 13850 |
4 |
| National Institute of Clean-and-low-carbon Energy | 132 |
4 |
| Twisted Sun Innovations, Inc. | 11 |
4 |
| Greenco2 IP, LLC | 13 |
4 |
| China Energy Investment Corporation Limited | 141 |
4 |
| NFE Patent Holdings LLC | 6 |
4 |
| American Air Liquide, Inc. | 241 |
3 |
| Other owners | 154 |