- 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 3/02 - Vessels not under pressure with provision for thermal insulation
Patent holdings for IPC class F17C 3/02
Total number of patents in this class: 606
10-year publication summary
|
47
|
24
|
56
|
43
|
53
|
61
|
58
|
39
|
48
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gaztransport et Technigaz | 615 |
295 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
17 |
| Hanwha Ocean Co., Ltd. | 140 |
14 |
| Korea Gas Corporation | 121 |
12 |
| CB&I STS Delaware LLC. | 74 |
11 |
| Hyundai Heavy Industries Co., Ltd. | 272 |
10 |
| Samsung Heavy Ind. Co., Ltd. | 245 |
10 |
| Wartsila Finland Oy | 755 |
10 |
| HD Korea Shipbuilding ＆ Offshore Engineering Co., Ltd. | 106 |
8 |
| Korea Advanced Institute of Science and Technology | 4604 |
6 |
| Preload Cryogenics, LLC | 20 |
6 |
| Kawasaki Heavy Industries, Limited | 1644 |
5 |
| Aker MTW Werft GmbH | 7 |
5 |
| Korea Institute of Ocean Science & Technology | 436 |
4 |
| IHI Plant Services Corporation | 24 |
4 |
| Cryoshelter LH2 GmbH | 33 |
4 |
| Cryoshelter Biolng GmbH | 31 |
4 |
| BASF SE | 21165 |
3 |
| Robert Bosch GmbH | 43788 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 15102 |
3 |
| Other owners | 172 |