- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16J - Pistons; cylinders; pressure vessels in general; sealings
- F16J 13/10 - Detachable closure members; Means for tightening closures attached by means of a divided ring
Patent holdings for IPC class F16J 13/10
Total number of patents in this class: 21
10-year publication summary
|
2
|
0
|
0
|
2
|
4
|
0
|
1
|
2
|
0
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 19021 |
2 |
| HYDAC Process Technology GmbH | 89 |
2 |
| IHI Corporation | 3268 |
2 |
| Sypris Technologies, Inc. | 19 |
2 |
| TDW Delaware, Inc. | 163 |
2 |
| Kia Corporation | 6450 |
2 |
| Kobe Steel, Ltd. | 912 |
1 |
| KYB Corporation | 1278 |
1 |
| MANN+HUMMEL GmbH | 1682 |
1 |
| Natex Prozesstechnologie GesmbH | 4 |
1 |
| Nuovo Pignone SRL | 204 |
1 |
| Pipeline Engineering & Supply Company Limited | 6 |
1 |
| CSG Investments Co., Ltd. | 13 |
1 |
| Simson Innovation | 1 |
1 |
| Hitachi Astemo, Ltd. | 5618 |
1 |
| Other owners | 0 |