- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 1/37 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction of foam-like material, e.g. sponge rubber
Patent holdings for IPC class F16F 1/37
Total number of patents in this class: 74
10-year publication summary
|
6
|
11
|
8
|
7
|
6
|
5
|
6
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Riko Company Limited | 1095 |
5 |
| Elisana S.a.r.l. | 59 |
4 |
| Bauer Hockey Ltd. | 327 |
4 |
| BASF SE | 21101 |
3 |
| The Gill Corporation | 32 |
3 |
| Sp1ke Inc. | 4 |
3 |
| Toyo Tire Corporation | 1010 |
3 |
| Robert Bosch GmbH | 43116 |
2 |
| Schaeffler Technologies AG & Co. KG | 10392 |
2 |
| BASF Polyurethanes GmbH a legal entity | 143 |
2 |
| Vibracoustic Forsheda AB | 20 |
2 |
| Vibracoustic SE | 116 |
2 |
| Rtx Corporation | 9624 |
2 |
| Illinois Tool Works Inc. | 11599 |
1 |
| Honda Motor Co., Ltd. | 25778 |
1 |
| Toyota Motor Corporation | 33622 |
1 |
| The Boeing Company | 20059 |
1 |
| GM Global Technology Operations LLC | 15443 |
1 |
| Ford Global Technologies, LLC | 20970 |
1 |
| Mitsubishi Electric Corporation | 47065 |
1 |
| Other owners | 30 |