- 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 5/06 - Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases for filling with compressed gases
Patent holdings for IPC class F17C 5/06
Total number of patents in this class: 1055
10-year publication summary
99
|
87
|
77
|
90
|
84
|
95
|
91
|
104
|
105
|
36
|
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 |
81 |
Honda Motor Co., Ltd. | 24537 |
29 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
28 |
Air Products and Chemicals, Inc. | 1448 |
23 |
Hydrostor Inc. | 49 |
21 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
21 |
Toyota Motor Corporation | 28582 |
20 |
Linde Aktiengesellschaft | 1600 |
20 |
Nel Hydrogen A/S | 54 |
19 |
Kobe Steel, Ltd. | 912 |
14 |
Hyundai Motor Company | 19021 |
13 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
12 |
Mosaic Technology Development Pty Ltd | 16 |
12 |
L'Air Liquide, Societe Anonyme pour L'etude et L'exploitation des Proced ES Georges Claude | 296 |
11 |
Kia Corporation | 6450 |
11 |
ENEOS Corporation | 611 |
10 |
Robert Bosch GmbH | 40953 |
9 |
National Institute of Clean-and-low-carbon Energy | 122 |
9 |
Tatsumi Corporation | 52 |
9 |
The Boeing Company | 19843 |
7 |
Other owners | 676 |