- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16J - Pistons; cylinders; pressure vessels in general; sealings
- F16J 1/04 - Resilient guiding parts, e.g. skirts, particularly for trunk pistons
Patent holdings for IPC class F16J 1/04
Total number of patents in this class: 86
10-year publication summary
|
11
|
2
|
6
|
4
|
5
|
4
|
4
|
1
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
8 |
| KS Kolbenschmidt GmbH | 164 |
7 |
| MAHLE International GmbH | 2670 |
6 |
| Innio Waukesha Gas Engines Inc. | 60 |
6 |
| Federal-Mogul Corporation | 362 |
5 |
| Hitachi Automotive Systems, Ltd. | 3970 |
4 |
| Hitachi Astemo, Ltd. | 5618 |
4 |
| Haier US Appliance Solutions, Inc. | 3178 |
3 |
| Federal-Mogul Nurnberg GmbH | 137 |
2 |
| Wilmington Trust, National Association, AS Co-collateral Trustee, Successor Collateral Trustee | 345 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Eaton Corporation | 1839 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| NGK Insulators, Ltd. | 4589 |
1 |
| ZF Friedrichshafen AG | 6820 |
1 |
| Agilent Technologies, Inc. | 2744 |
1 |
| Ebara Corporation | 1951 |
1 |
| Mazda Motor Corporation | 3087 |
1 |
| adcatec GmbH | 3 |
1 |
| ANDREAS STIHL AG & Co. KG | 818 |
1 |
| Other owners | 29 |