- 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 13/02 - Special adaptations of indicating, measuring, or monitoring equipment
Patent holdings for IPC class F17C 13/02
Total number of patents in this class: 1199
10-year publication summary
90
|
74
|
85
|
138
|
122
|
118
|
127
|
127
|
130
|
47
|
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 |
97 |
Linde Aktiengesellschaft | 1600 |
33 |
Honda Motor Co., Ltd. | 24537 |
28 |
Gaztransport et Technigaz | 514 |
26 |
Hyundai Motor Company | 19021 |
24 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
22 |
Air Products and Chemicals, Inc. | 1448 |
22 |
Toyota Motor Corporation | 28582 |
20 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
17 |
Robert Bosch GmbH | 40953 |
16 |
Hexagon Technology AS | 123 |
16 |
Praxair Technology, Inc. | 1367 |
15 |
Kia Corporation | 6450 |
15 |
L'Air Liquide, Societe Anonyme pour L'etude et L'exploitation des Proced ES Georges Claude | 296 |
14 |
Hydrostor Inc. | 49 |
13 |
Westport Fuel Systems Canada Inc. | 246 |
12 |
Entegris, Inc. | 1736 |
11 |
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
11 |
Kia Motors Corporation | 7946 |
9 |
ENEOS Corporation | 611 |
9 |
Other owners | 769 |