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  • 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: 629

10-year publication summary

47
24
56
43
53
61
58
39
48
41
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Gaztransport et Technigaz
637
307
Daewoo Shipbuilding & Marine Engineering Co., Ltd.
231
17
Hanwha Ocean Co., Ltd.
154
16
Korea Gas Corporation
123
12
Samsung Heavy Ind. Co., Ltd.
244
11
CB&I STS Delaware LLC.
75
11
Hyundai Heavy Industries Co., Ltd.
269
10
Wartsila Finland Oy
758
10
HD Korea Shipbuilding & Offshore Engineering Co., Ltd.
122
8
Preload Cryogenics, LLC
20
7
Kawasaki Heavy Industries, Limited
1709
6
Korea Advanced Institute of Science and Technology
4725
6
Korea Institute of Ocean Science & Technology
443
5
Aker MTW Werft GmbH
6
5
IHI Plant Services Corporation
29
4
Cryoshelter LH2 GmbH
33
4
Cryoshelter Biolng GmbH
31
4
BASF SE
21334
3
Robert Bosch GmbH
44398
3
Linde Aktiengesellschaft
1410
3
Other owners 177

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