- 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 13/12 - Arrangements or mounting of devices for preventing or minimising the effect of explosion
Patent holdings for IPC class F17C 13/12
Total number of patents in this class: 446
10-year publication summary
|
27
|
25
|
37
|
32
|
26
|
41
|
42
|
55
|
54
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42170 |
38 |
| Bayerische Motoren Werke Aktiengesellschaft | 14146 |
32 |
| Gaztransport et Technigaz | 561 |
11 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3873 |
9 |
| Youngdo Ind. Co., Ltd. | 23 |
8 |
| Honda Motor Co., Ltd. | 25101 |
7 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3029 |
7 |
| Toyota Motor Corporation | 30924 |
6 |
| Hexagon Technology AS | 126 |
6 |
| Wartsila Finland Oy | 741 |
6 |
| Korea Automotive Technology Institute | 79 |
5 |
| AMT Co., Ltd. | 28 |
5 |
| Daimler AG | 3406 |
4 |
| Audi AG | 7319 |
4 |
| Capat LLC | 26 |
4 |
| HYDAC Technology GmbH | 233 |
4 |
| Tatsumi Corporation | 69 |
4 |
| Volvo Truck Corporation | 3193 |
4 |
| Mitsubishi Shipbuilding Co., Ltd. | 162 |
4 |
| General Electric Company | 17076 |
3 |
| Other owners | 275 |