- 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 13/04 - Arrangement or mounting of valves
Patent holdings for IPC class F17C 13/04
Total number of patents in this class: 1680
10-year publication summary
|
96
|
132
|
131
|
138
|
132
|
146
|
195
|
176
|
138
|
104
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
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 | 4122 |
140 |
| Robert Bosch GmbH | 44254 |
122 |
| Linde Aktiengesellschaft | 1419 |
41 |
| Toyota Motor Corporation | 35927 |
36 |
| Entegris, Inc. | 2011 |
25 |
| Bayerische Motoren Werke Aktiengesellschaft | 15373 |
24 |
| Hyundai Motor Company | 24808 |
23 |
| Luxembourg Patent Company S.A. | 96 |
21 |
| Rotarex S.A. | 79 |
19 |
| Engineered Controls International, LLC | 160 |
16 |
| Cavagna Group S.p.A. | 62 |
15 |
| Youngdo Ind. Co., Ltd. | 21 |
15 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3272 |
15 |
| Kia Corporation | 12539 |
15 |
| Air Products and Chemicals, Inc. | 1469 |
12 |
| Praxair Technology, Inc. | 1215 |
12 |
| JTEKT Corporation | 2605 |
11 |
| AMT Co., Ltd. | 35 |
11 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
10 |
| Tatsumi Corporation | 75 |
10 |
| Other owners | 1087 |