- 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 1/16 - Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
Patent holdings for IPC class F17C 1/16
Total number of patents in this class: 588
10-year publication summary
|
38
|
50
|
62
|
39
|
44
|
46
|
42
|
55
|
47
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 30292 |
49 |
| Blue Wave Co S.A. | 59 |
24 |
| Hexagon Technology AS | 131 |
18 |
| Plastic Omnium New Energies France | 46 |
14 |
| Yachiyo Industry Co., Ltd. | 234 |
12 |
| Rtx Corporation | 9069 |
12 |
| Honda Motor Co., Ltd. | 24855 |
11 |
| Toray Industries, Inc. | 6843 |
11 |
| Arkema France | 3888 |
10 |
| United Technologies Corporation | 2259 |
9 |
| Goodrich Corporation | 2088 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 13816 |
8 |
| AMTROL Licensing Inc. | 218 |
8 |
| HYDAC Technology GmbH | 226 |
8 |
| Lotte Chemical Corporation | 658 |
7 |
| Plastic Omnium Advanced Innovation and Research | 330 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13117 |
7 |
| Daimler AG | 3419 |
6 |
| Hexagon Ragasco AS | 35 |
6 |
| Kautex Textron GmbH & Co. KG | 491 |
6 |
| Other owners | 346 |