- 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 5/02 - Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases for filling with liquefied gases
Patent holdings for IPC class F17C 5/02
Total number of patents in this class: 376
10-year publication summary
30
|
27
|
32
|
24
|
33
|
35
|
37
|
26
|
46
|
14
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
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 | 3515 |
25 |
Linde Aktiengesellschaft | 1600 |
11 |
Cryostar SAS | 110 |
8 |
Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 236 |
8 |
Engineered Controls International, LLC | 122 |
8 |
Hyundai Motor Company | 19021 |
5 |
Air Products and Chemicals, Inc. | 1448 |
5 |
National Institute of Clean-and-low-carbon Energy | 122 |
5 |
China Energy Investment Corporation Limited | 127 |
5 |
Westport Fuel Systems Canada Inc. | 246 |
5 |
Kia Motors Corporation | 7946 |
4 |
Air Liquide Deutschland G.m.b.H | 68 |
4 |
Chart Inc. | 134 |
4 |
Gaztransport et Technigaz | 514 |
4 |
Green CO2 IP, LLC | 15 |
4 |
Nearshore Natural Gas, LLC | 10 |
4 |
Wartsila Finland Oy | 740 |
4 |
Greenco2 IP, LLC | 12 |
4 |
Agc, Inc. | 4029 |
4 |
Stena Power & LNG Solutions AS | 16 |
4 |
Other owners | 251 |