- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F17C - Vessels for containing or storing compressed, liquefied, or solidified gases; fixed-capacity gas-holders; filling 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: 1360
10-year publication summary
|
100
|
122
|
96
|
132
|
131
|
136
|
129
|
144
|
187
|
54
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
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 | 3515 |
110 |
| Robert Bosch GmbH | 40953 |
78 |
| Linde Aktiengesellschaft | 1600 |
43 |
| Toyota Motor Corporation | 28582 |
24 |
| Luxembourg Patent Company S.A. | 108 |
22 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
21 |
| L'Air Liquide, Societe Anonyme pour L'etude et L'exploitation des Proced ES Georges Claude | 296 |
21 |
| Entegris, Inc. | 1736 |
19 |
| Hyundai Motor Company | 19021 |
17 |
| Youngdo Ind. Co., Ltd. | 18 |
14 |
| Praxair Technology, Inc. | 1367 |
13 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
12 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
12 |
| AMT Co., Ltd. | 24 |
11 |
| Rotarex S.A. | 72 |
11 |
| Cavagna Group S.p.A. | 53 |
10 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 236 |
10 |
| Engineered Controls International, LLC | 122 |
10 |
| Linde GmbH | 1122 |
10 |
| U.S. Bank Trust Company, National Association, AS The Notes Collateral Agent | 72 |
10 |
| Other owners | 882 |