- 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 3/04 - Vessels not under pressure with provision for thermal insulation by insulating layers
Patent holdings for IPC class F17C 3/04
Total number of patents in this class: 187
10-year publication summary
|
17
|
17
|
11
|
14
|
10
|
10
|
16
|
16
|
14
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3189 |
25 |
| Gaztransport et Technigaz | 613 |
20 |
| IHI Corporation | 3516 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
8 |
| Kawasaki Heavy Industries, Limited | 1644 |
6 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4050 |
6 |
| Samsung Heavy Ind. Co., Ltd. | 245 |
6 |
| Linde GmbH | 1335 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9016 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 15008 |
4 |
| Wartsila Finland Oy | 755 |
4 |
| CB&I STS Delaware LLC. | 74 |
4 |
| Washington State University | 494 |
3 |
| LNT Marine Pte., Ltd. | 5 |
3 |
| Cryoshelter GmbH | 27 |
2 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
2 |
| Hyundai Heavy Industries Co., Ltd. | 274 |
2 |
| Mesa Industries, Inc. | 17 |
2 |
| Osaka Gas Co., Ltd. | 313 |
2 |
| MGI Thermo Pte Ltd | 2 |
2 |
| Other owners | 66 |